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Tag: Statistics

  • [Solved] Mathematics – Statistics Statistic Worksheet Assignment

    ✓ Verified Academic Solution Available

    Executive Solution Overview

    Help with understanding statistics – ## cf_Week_07_Assignment_Data_24.jasp – ## Overview_24.docx – ## cf_PSYC3700_Assignment_7_WS_24.docx **## cf_Week_07_Assignment_Data_24.jasp** ## manifest.json { "jaspArchiveVersion" : "5", "jaspVersion" : "0.95" } ## analyses.json { "analyses" : …

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    Assignment Prompt & Instructions

    Help with understanding statistics

    – ## cf_Week_07_Assignment_Data_24.jasp

    – ## Overview_24.docx

    – ## cf_PSYC3700_Assignment_7_WS_24.docx

    **## cf_Week_07_Assignment_Data_24.jasp**

    ## manifest.json

    {
    "jaspArchiveVersion" : "5",
    "jaspVersion" : "0.95"
    }

    ## analyses.json

    {
    "analyses" : [],
    "meta" : null
    }

    ## index.html

    ## Results

    ## internal.sqlite

    **## Overview_24.docx**

    **Overview**

    For this week’s assignment you will construct graphs, compute a correlation coefficient, and explain how the correlation can be used to support a specific type of reliability or validity.

    **Preparation**

    Before you begin this assignment, complete the following:

    · Download the
    [Week 7 Assignment Worksheet [DOCX]](https://courseroom.capella.edu/courses/49502/files/8834006/download).

    · Download the
    [Week_7_Assignment_Data.csv](https://courseroom.capella.edu/courses/49502/files/8834128/download) file.

    **Instructions**

    Complete and submit the Week 7 Assignment worksheet.

    **Competencies Measured**

    By successfully completing this assignment, you will demonstrate your proficiency in the following course competencies and rubric criteria:

    · Competency 1: Communicate research findings using data visualizations.

    · Check the assumptions of Pearson’s r using graphs.

    · Competency 2: Interpret statistical findings in the context of their level of statistical and practical significance.

    · Interpret the statistical significance of a hypothesis test.

    · Competency 3: Conduct statistical analyses to address research questions in the social sciences.

    · Use JASP to construct a scatterplot and histograms.

    · Use JASP to compute a correlation coefficient.

    · Competency 6: Explain why measurement of research variables must be reliable and valid.

    · Discuss how your correlation can be used to support a specific type of reliability or validity.

    **## cf_PSYC3700_Assignment_7_WS_24.docx**

    ![](https://www.sweetstudy.com/questions/mathematics-statistics-statistic-worksheet-assignment)**Remove or Replace: Header Is Not Doc Title**

    ![](https://www.sweetstudy.com/questions/mathematics-statistics-statistic-worksheet-assignment)

    ## Week 7 Assignment

    For this assignment you will use the
    **Week_07_Assignment_Data.csv** file, which can be found on the Week 7 Assignment page in Canvas. This is a hypothetical dataset. Assume these data were collected from a representative sample of students enrolled in one large introductory statistics course. Prior to taking the first exam in the course, students completed two measures of text anxiety:
    **_Old_Test_Anxiety_** and
    **_New_Test_Anxiety_**.

    **_Old_Test_Anxiety_** is an existing measure of test anxiety. It’s scores are known to be highly reliable and valid. A group of researchers are concerned that some of the questions on the old survey may be getting outdated, so they’ve developed a new survey to measure test anxiety:
    **_New_Test_Anxiety_**. The researchers have asked a sample of students in one introductory statistics course to take both the old and new surveys.

    The dataset includes the following variables:

    ·
    **_Student_ID_**: A unique nominal-level identification number assigned to each student

    ·
    **_Primary_Degree:_** Whether the student’s primary degree is a Bachelor of Arts (BA), Bachelor of Science in Nursing (BSN), or Bachelor of Science (BS)

    ·
    **_GPA:_** The student’s grade point average at the beginning of the term

    ·
    **_Old_Test_Anxiety_:** The learner’s score on an existing measure of test anxiety, completed right before taking the first test in the course

    ·
    **_New_Test_Anxiety_:** The learner’s score on a newly developed measure of test anxiety, completed right before taking the first test in the course

    **Criteria:**

    · Use JASP to construct a scatterplot and histograms

    · Interpret the relationship between two variables from a scatterplot

    · Use JASP to compute a correlation coefficient

    · Interpret the statistical significance of a hypothesis test

    · Discuss how your correlation can be used to support a specific type of reliability or validity

    | |
    | — |
    | **In JASP, construct a scatterplot and histograms for the**<br>**_Old_Test_Anxiety_ and**<br>**_New_Test_Anxiety_ variables.** |
    | _[Include screenshots of your scatterplot and histograms here]_ |
    | **Explain why it is appropriate to use Pearson’s**<br>**_r_ as a measure of the correlation between the**<br>**_Old_Test_Anxiety_ and**<br>**_New_Test_Anxiety_ variables. Refer to the plots you made in the previous question.** |
    | |
    | **In JASP, compute Pearson’s**<br>**_r_. In addition to**<br>**_r_ and the**<br>**_p_ value, add the sample size and 95% confidence interval to your output.** |
    | _[Include a screenshot of your JASP output here]_ |
    | **Is there evidence of a relationship between**<br>**_Old_Test_Anxiety_ and**<br>**_New_Test_Anxiety_ in the population?**<br>**Explain how you determined this.** |
    | |
    | **Explain how the correlation you computed could be used to support a specific type of reliability or validity. Be sure to clearly state which type of reliability or validity is supported. And, explain how it is supported by your correlation.** |
    | |

    1

    1

    **image1.emf**

    **## cf_PSYC3700_Assignment_7_WS_24.docx**

    ![](https://www.sweetstudy.com/questions/mathematics-statistics-statistic-worksheet-assignment)**Remove or Replace: Header Is Not Doc Title**

    ![](https://www.sweetstudy.com/questions/mathematics-statistics-statistic-worksheet-assignment)

    ## Week 7 Assignment

    For this assignment you will use the
    **Week_07_Assignment_Data.csv** file, which can be found on the Week 7 Assignment page in Canvas. This is a hypothetical dataset. Assume these data were collected from a representative sample of students enrolled in one large introductory statistics course. Prior to taking the first exam in the course, students completed two measures of text anxiety:
    **_Old_Test_Anxiety_** and
    **_New_Test_Anxiety_**.

    **_Old_Test_Anxiety_** is an existing measure of test anxiety. It’s scores are known to be highly reliable and valid. A group of researchers are concerned that some of the questions on the old survey may be getting outdated, so they’ve developed a new survey to measure test anxiety:
    **_New_Test_Anxiety_**. The researchers have asked a sample of students in one introductory statistics course to take both the old and new surveys.

    The dataset includes the following variables:

    ·
    **_Student_ID_**: A unique nominal-level identification number assigned to each student

    ·
    **_Primary_Degree:_** Whether the student’s primary degree is a Bachelor of Arts (BA), Bachelor of Science in Nursing (BSN), or Bachelor of Science (BS)

    ·
    **_GPA:_** The student’s grade point average at the beginning of the term

    ·
    **_Old_Test_Anxiety_:** The learner’s score on an existing measure of test anxiety, completed right before taking the first test in the course

    ·
    **_New_Test_Anxiety_:** The learner’s score on a newly developed measure of test anxiety, completed right before taking the first test in the course

    **Criteria:**

    · Use JASP to construct a scatterplot and histograms

    · Interpret the relationship between two variables from a scatterplot

    · Use JASP to compute a correlation coefficient

    · Interpret the statistical significance of a hypothesis test

    · Discuss how your correlation can be used to support a specific type of reliability or validity

    | |
    | — |
    | **In JASP, construct a scatterplot and histograms for the**<br>**_Old_Test_Anxiety_ and**<br>**_New_Test_Anxiety_ variables.** |
    | _[Include screenshots of your scatterplot and histograms here]_ |
    | **Explain why it is appropriate to use Pearson’s**<br>**_r_ as a measure of the correlation between the**<br>**_Old_Test_Anxiety_ and**<br>**_New_Test_Anxiety_ variables. Refer to the plots you made in the previous question.** |
    | |
    | **In JASP, compute Pearson’s**<br>**_r_. In addition to**<br>**_r_ and the**<br>**_p_ value, add the sample size and 95% confidence interval to your output.** |
    | _[Include a screenshot of your JASP output here]_ |
    | **Is there evidence of a relationship between**<br>**_Old_Test_Anxiety_ and**<br>**_New_Test_Anxiety_ in the population?**<br>**Explain how you determined this.** |
    | |
    | **Explain how the correlation you computed could be used to support a specific type of reliability or validity. Be sure to clearly state which type of reliability or validity is supported. And, explain how it is supported by your correlation.** |
    | |

    1

    1

    **image1.emf**

    **## cf_Week_07_Assignment_Data_24.jasp**

    ## manifest.json

    {
    "jaspArchiveVersion" : "5",
    "jaspVersion" : "0.95"
    }

    ## analyses.json

    {
    "analyses" : [],
    "meta" : null
    }

    ## index.html

    ## Results

    ## internal.sqlite

    **## Overview_24.docx**

    **Overview**

    For this week’s assignment you will construct graphs, compute a correlation coefficient, and explain how the correlation can be used to support a specific type of reliability or validity.

    **Preparation**

    Before you begin this assignment, complete the following:

    · Download the
    [Week 7 Assignment Worksheet [DOCX]](https://courseroom.capella.edu/courses/49502/files/8834006/download).

    · Download the
    [Week_7_Assignment_Data.csv](https://courseroom.capella.edu/courses/49502/files/8834128/download) file.

    **Instructions**

    Complete and submit the Week 7 Assignment worksheet.

    **Competencies Measured**

    By successfully completing this assignment, you will demonstrate your proficiency in the following course competencies and rubric criteria:

    · Competency 1: Communicate research findings using data visualizations.

    · Check the assumptions of Pearson’s r using graphs.

    · Competency 2: Interpret statistical findings in the context of their level of statistical and practical significance.

    · Interpret the statistical significance of a hypothesis test.

    · Competency 3: Conduct statistical analyses to address research questions in the social sciences.

    · Use JASP to construct a scatterplot and histograms.

    · Use JASP to compute a correlation coefficient.

    · Competency 6: Explain why measurement of research variables must be reliable and valid.

    · Discuss how your correlation can be used to support a specific type of reliability or validity.

    **## cf_PSYC3700_Assignment_7_WS_24.docx**

    ![](https://www.sweetstudy.com/questions/mathematics-statistics-statistic-worksheet-assignment)**Remove or Replace: Header Is Not Doc Title**

    ![](https://www.sweetstudy.com/questions/mathematics-statistics-statistic-worksheet-assignment)

    ## Week 7 Assignment

    For this assignment you will use the
    **Week_07_Assignment_Data.csv** file, which can be found on the Week 7 Assignment page in Canvas. This is a hypothetical dataset. Assume these data were collected from a representative sample of students enrolled in one large introductory statistics course. Prior to taking the first exam in the course, students completed two measures of text anxiety:
    **_Old_Test_Anxiety_** and
    **_New_Test_Anxiety_**.

    **_Old_Test_Anxiety_** is an existing measure of test anxiety. It’s scores are known to be highly reliable and valid. A group of researchers are concerned that some of the questions on the old survey may be getting outdated, so they’ve developed a new survey to measure test anxiety:
    **_New_Test_Anxiety_**. The researchers have asked a sample of students in one introductory statistics course to take both the old and new surveys.

    The dataset includes the following variables:

    ·
    **_Student_ID_**: A unique nominal-level identification number assigned to each student

    ·
    **_Primary_Degree:_** Whether the student’s primary degree is a Bachelor of Arts (BA), Bachelor of Science in Nursing (BSN), or Bachelor of Science (BS)

    ·
    **_GPA:_** The student’s grade point average at the beginning of the term

    ·
    **_Old_Test_Anxiety_:** The learner’s score on an existing measure of test anxiety, completed right before taking the first test in the course

    ·
    **_New_Test_Anxiety_:** The learner’s score on a newly developed measure of test anxiety, completed right before taking the first test in the course

    **Criteria:**

    · Use JASP to construct a scatterplot and histograms

    · Interpret the relationship between two variables from a scatterplot

    · Use JASP to compute a correlation coefficient

    · Interpret the statistical significance of a hypothesis test

    · Discuss how your correlation can be used to support a specific type of reliability or validity

    | |
    | — |
    | **In JASP, construct a scatterplot and histograms for the**<br>**_Old_Test_Anxiety_ and**<br>**_New_Test_Anxiety_ variables.** |
    | _[Include screenshots of your scatterplot and histograms here]_ |
    | **Explain why it is appropriate to use Pearson’s**<br>**_r_ as a measure of the correlation between the**<br>**_Old_Test_Anxiety_ and**<br>**_New_Test_Anxiety_ variables. Refer to the plots you made in the previous question.** |
    | |
    | **In JASP, compute Pearson’s**<br>**_r_. In addition to**<br>**_r_ and the**<br>**_p_ value, add the sample size and 95% confidence interval to your output.** |
    | _[Include a screenshot of your JASP output here]_ |
    | **Is there evidence of a relationship between**<br>**_Old_Test_Anxiety_ and**<br>**_New_Test_Anxiety_ in the population?**<br>**Explain how you determined this.** |
    | |
    | **Explain how the correlation you computed could be used to support a specific type of reliability or validity. Be sure to clearly state which type of reliability or validity is supported. And, explain how it is supported by your correlation.** |
    | |

    1

    1

    **image1.emf**

    **## cf_Week_07_Assignment_Data_24.jasp**

    ## manifest.json

    {
    "jaspArchiveVersion" : "5",
    "jaspVersion" : "0.95"
    }

    ## analyses.json

    {
    "analyses" : [],
    "meta" : null
    }

    ## index.html

    ## Results

    ## internal.sqlite

    **## Overview_24.docx**

    **Overview**

    For this week’s assignment you will construct graphs, compute a correlation coefficient, and explain how the correlation can be used to support a specific type of reliability or validity.

    **Preparation**

    Before you begin this assignment, complete the following:

    · Download the
    [Week 7 Assignment Worksheet [DOCX]](https://courseroom.capella.edu/courses/49502/files/8834006/download).

    · Download the
    [Week_7_Assignment_Data.csv](https://courseroom.capella.edu/courses/49502/files/8834128/download) file.

    **Instructions**

    Complete and submit the Week 7 Assignment worksheet.

    **Competencies Measured**

    By successfully completing this assignment, you will demonstrate your proficiency in the following course competencies and rubric criteria:

    · Competency 1: Communicate research findings using data visualizations.

    · Check the assumptions of Pearson’s r using graphs.

    · Competency 2: Interpret statistical findings in the context of their level of statistical and practical significance.

    · Interpret the statistical significance of a hypothesis test.

    · Competency 3: Conduct statistical analyses to address research questions in the social sciences.

    · Use JASP to construct a scatterplot and histograms.

    · Use JASP to compute a correlation coefficient.

    · Competency 6: Explain why measurement of research variables must be reliable and valid.

    · Discuss how your correlation can be used to support a specific type of reliability or validity.

    **## cf_PSYC3700_Assignment_7_WS_24.docx**

    ![](https://www.sweetstudy.com/questions/mathematics-statistics-statistic-worksheet-assignment)**Remove or Replace: Header Is Not Doc Title**

    ![](https://www.sweetstudy.com/questions/mathematics-statistics-statistic-worksheet-assignment)

    ## Week 7 Assignment

    For this assignment you will use the
    **Week_07_Assignment_Data.csv** file, which can be found on the Week 7 Assignment page in Canvas. This is a hypothetical dataset. Assume these data were collected from a representative sample of students enrolled in one large introductory statistics course. Prior to taking the first exam in the course, students completed two measures of text anxiety:
    **_Old_Test_Anxiety_** and
    **_New_Test_Anxiety_**.

    **_Old_Test_Anxiety_** is an existing measure of test anxiety. It’s scores are known to be highly reliable and valid. A group of researchers are concerned that some of the questions on the old survey may be getting outdated, so they’ve developed a new survey to measure test anxiety:
    **_New_Test_Anxiety_**. The researchers have asked a sample of students in one introductory statistics course to take both the old and new surveys.

    The dataset includes the following variables:

    ·
    **_Student_ID_**: A unique nominal-level identification number assigned to each student

    ·
    **_Primary_Degree:_** Whether the student’s primary degree is a Bachelor of Arts (BA), Bachelor of Science in Nursing (BSN), or Bachelor of Science (BS)

    ·
    **_GPA:_** The student’s grade point average at the beginning of the term

    ·
    **_Old_Test_Anxiety_:** The learner’s score on an existing measure of test anxiety, completed right before taking the first test in the course

    ·
    **_New_Test_Anxiety_:** The learner’s score on a newly developed measure of test anxiety, completed right before taking the first test in the course

    **Criteria:**

    · Use JASP to construct a scatterplot and histograms

    · Interpret the relationship between two variables from a scatterplot

    · Use JASP to compute a correlation coefficient

    · Interpret the statistical significance of a hypothesis test

    · Discuss how your correlation can be used to support a specific type of reliability or validity

    | |
    | — |
    | **In JASP, construct a scatterplot and histograms for the**<br>**_Old_Test_Anxiety_ and**<br>**_New_Test_Anxiety_ variables.** |
    | _[Include screenshots of your scatterplot and histograms here]_ |
    | **Explain why it is appropriate to use Pearson’s**<br>**_r_ as a measure of the correlation between the**<br>**_Old_Test_Anxiety_ and**<br>**_New_Test_Anxiety_ variables. Refer to the plots you made in the previous question.** |
    | |
    | **In JASP, compute Pearson’s**<br>**_r_. In addition to**<br>**_r_ and the**<br>**_p_ value, add the sample size and 95% confidence interval to your output.** |
    | _[Include a screenshot of your JASP output here]_ |
    | **Is there evidence of a relationship between**<br>**_Old_Test_Anxiety_ and**<br>**_New_Test_Anxiety_ in the population?**<br>**Explain how you determined this.** |
    | |
    | **Explain how the correlation you computed could be used to support a specific type of reliability or validity. Be sure to clearly state which type of reliability or validity is supported. And, explain how it is supported by your correlation.** |
    | |

    1

    1

    **image1.emf**

    – 1
    – 2
    – 3

  • [Solved] Statistics question-7

    ✓ Verified Academic Solution Available

    Executive Solution Overview

    In-depth study guidance and analytical solution covering Statistics question-7.

    Instant Solution Download

    $6.99

    Immediate access to the full model answer, formatted citations, and rubric breakdown.

    Need a Fresh Custom Paper?

    Have this question answered from scratch according to your specific instructions and deadline.

    Order on TutorsGallery →

    Assignment Prompt & Instructions

    Full assignment prompt and step-by-step guidance are included in the downloadable solution file.

  • [Solved] Statistics 5

    ✓ Verified Academic Solution Available

    Executive Solution Overview

    In-depth study guidance and analytical solution covering Statistics 5.

    Instant Solution Download

    $6.99

    Immediate access to the full model answer, formatted citations, and rubric breakdown.

    Need a Fresh Custom Paper?

    Have this question answered from scratch according to your specific instructions and deadline.

    Order on TutorsGallery →

    Assignment Prompt & Instructions

    Full assignment prompt and step-by-step guidance are included in the downloadable solution file.

  • [Solved] Descriptive Statistics

    ✓ Verified Academic Solution Available

    Executive Solution Overview

    Need help understanding descriptive statistics – ## cf_Week_04_Assignment_Data_JP.jasp – ## Overview_4.docx – ## cf_PSYC3700_Assignment_4_worksheet_4.docx **## cf_Week_04_Assignment_Data_JP.jasp** ## manifest.json { "jaspArchiveVersion" : "5", "jaspVersion" : "0.19.3" } ## analyses.j…

    Instant Solution Download

    $6.99

    Immediate access to the full model answer, formatted citations, and rubric breakdown.

    Need a Fresh Custom Paper?

    Have this question answered from scratch according to your specific instructions and deadline.

    Order on TutorsGallery →

    Assignment Prompt & Instructions

    Need help understanding descriptive statistics

    – ## cf_Week_04_Assignment_Data_JP.jasp

    – ## Overview_4.docx

    – ## cf_PSYC3700_Assignment_4_worksheet_4.docx

    **## cf_Week_04_Assignment_Data_JP.jasp**

    ## manifest.json

    {
    "jaspArchiveVersion" : "5",
    "jaspVersion" : "0.19.3"
    }

    ## analyses.json

    {
    "analyses" : [],
    "meta" : null
    }

    ## index.html

    ## Results

    ## internal.sqlite

    **## Overview_4.docx**

    **Overview**

    For this week’s assignment you will demonstrate your understanding of sampling distributions and confidence intervals.

    **Preparation**

    Before you begin this assignment, complete the following:

    · Download the
    [Week 4 Assignment Worksheet [DOCX]](https://courseroom.capella.edu/courses/49502/files/8833993/download).

    · Download the
    [Week_4_Assignment_Data.csv](https://courseroom.capella.edu/courses/49502/files/8834055/download) file.

    **Instructions**

    Complete and submit the Week 4 Assignment worksheet.

    **Competencies Measured**

    By successfully completing this assignment, you will demonstrate your proficiency in the following course competencies and rubric criteria:

    · Competency 3: Conduct statistical analyses to address research questions in the social sciences.

    · Construct a graph in JASP.

    · Compute descriptive statistics in JASP.

    · Construct a confidence interval using JASP.

    · Competency 4: Determine the generalizability of specific findings based on parameters of the research design.

    · Identify the population to which the confidence interval can reasonably generalized.

    · Competency 7: Explain the results of statistical analyses in common language.

    · Report descriptive statistics and a confidence interval in APA style.

    **## cf_PSYC3700_Assignment_4_worksheet_4.docx**

    ![](https://www.sweetstudy.com/questions/descriptive-statistics-20931835)**Remove or Replace: Header Is Not Doc Title**

    ![](https://www.sweetstudy.com/questions/descriptive-statistics-20931835)

    ## Week 4 Assignment

    For this assignment you will use the
    **Week_04_Assignment_Data.csv** file, which can be found on the Week 4 Assignment page in Canvas. This is a hypothetical dataset. Assume that these data were collected from a simple random sample of Capella University learners enrolled in an undergraduate-level psychology program.

    The dataset includes the following variables:

    ·
    **_ID_**: A unique nominal-level identification number assigned to each participant

    ·
    **_Age_**: Age in years

    ·
    **_Gender_Identity_**: Gender identity selected by the student

    ·
    **_IPEDS_Race_Ethnicity_**: Race and ethnicity as defined by the
    [Integrated Postsecondary Education Data System (IPEDS)](https://nces.ed.gov/ipeds/report-your-data/race-ethnicity-definitions)

    **Criteria:**

    · Construct a graph in JASP

    · Compute descriptive statistics in JASP

    · Construct a confidence interval using JASP

    · Identify the population to which the confidence interval can reasonably generalized

    · Report descriptive statistics and a confidence interval in APA style

    | |
    | — |
    | **Use JASP to construct a histogram of the**<br>**_Age_ variable.** |
    | _[Include a screenshot of your histogram here]_ |
    | **Use JASP to obtain a table containing the following values for the**<br>**_Age_ variable: sample size, mean, standard deviation, and 95% confidence interval** |
    | _[Include a screenshot of your output table here]_ |
    | **Describe the population to which this confidence interval can be generalized.** |
    | |
    | **Compose a formal paragraph in APA style summarizing your analyses. This should include the sample size, mean, standard deviation, and the 95% confidence interval along with its interpretation.** |
    | |

    1

    1

    ## image1.emf

    **## cf_PSYC3700_Assignment_4_worksheet_4.docx**

    ![](https://www.sweetstudy.com/questions/descriptive-statistics-20931835)**Remove or Replace: Header Is Not Doc Title**

    ![](https://www.sweetstudy.com/questions/descriptive-statistics-20931835)

    ## Week 4 Assignment

    For this assignment you will use the
    **Week_04_Assignment_Data.csv** file, which can be found on the Week 4 Assignment page in Canvas. This is a hypothetical dataset. Assume that these data were collected from a simple random sample of Capella University learners enrolled in an undergraduate-level psychology program.

    The dataset includes the following variables:

    ·
    **_ID_**: A unique nominal-level identification number assigned to each participant

    ·
    **_Age_**: Age in years

    ·
    **_Gender_Identity_**: Gender identity selected by the student

    ·
    **_IPEDS_Race_Ethnicity_**: Race and ethnicity as defined by the
    [Integrated Postsecondary Education Data System (IPEDS)](https://nces.ed.gov/ipeds/report-your-data/race-ethnicity-definitions)

    **Criteria:**

    · Construct a graph in JASP

    · Compute descriptive statistics in JASP

    · Construct a confidence interval using JASP

    · Identify the population to which the confidence interval can reasonably generalized

    · Report descriptive statistics and a confidence interval in APA style

    | |
    | — |
    | **Use JASP to construct a histogram of the**<br>**_Age_ variable.** |
    | _[Include a screenshot of your histogram here]_ |
    | **Use JASP to obtain a table containing the following values for the**<br>**_Age_ variable: sample size, mean, standard deviation, and 95% confidence interval** |
    | _[Include a screenshot of your output table here]_ |
    | **Describe the population to which this confidence interval can be generalized.** |
    | |
    | **Compose a formal paragraph in APA style summarizing your analyses. This should include the sample size, mean, standard deviation, and the 95% confidence interval along with its interpretation.** |
    | |

    1

    1

    ## image1.emf

    **## cf_Week_04_Assignment_Data_JP.jasp**

    ## manifest.json

    {
    "jaspArchiveVersion" : "5",
    "jaspVersion" : "0.19.3"
    }

    ## analyses.json

    {
    "analyses" : [],
    "meta" : null
    }

    ## index.html

    ## Results

    ## internal.sqlite

    **## Overview_4.docx**

    **Overview**

    For this week’s assignment you will demonstrate your understanding of sampling distributions and confidence intervals.

    **Preparation**

    Before you begin this assignment, complete the following:

    · Download the
    [Week 4 Assignment Worksheet [DOCX]](https://courseroom.capella.edu/courses/49502/files/8833993/download).

    · Download the
    [Week_4_Assignment_Data.csv](https://courseroom.capella.edu/courses/49502/files/8834055/download) file.

    **Instructions**

    Complete and submit the Week 4 Assignment worksheet.

    **Competencies Measured**

    By successfully completing this assignment, you will demonstrate your proficiency in the following course competencies and rubric criteria:

    · Competency 3: Conduct statistical analyses to address research questions in the social sciences.

    · Construct a graph in JASP.

    · Compute descriptive statistics in JASP.

    · Construct a confidence interval using JASP.

    · Competency 4: Determine the generalizability of specific findings based on parameters of the research design.

    · Identify the population to which the confidence interval can reasonably generalized.

    · Competency 7: Explain the results of statistical analyses in common language.

    · Report descriptive statistics and a confidence interval in APA style.

    **## cf_PSYC3700_Assignment_4_worksheet_4.docx**

    ![](https://www.sweetstudy.com/questions/descriptive-statistics-20931835)**Remove or Replace: Header Is Not Doc Title**

    ![](https://www.sweetstudy.com/questions/descriptive-statistics-20931835)

    ## Week 4 Assignment

    For this assignment you will use the
    **Week_04_Assignment_Data.csv** file, which can be found on the Week 4 Assignment page in Canvas. This is a hypothetical dataset. Assume that these data were collected from a simple random sample of Capella University learners enrolled in an undergraduate-level psychology program.

    The dataset includes the following variables:

    ·
    **_ID_**: A unique nominal-level identification number assigned to each participant

    ·
    **_Age_**: Age in years

    ·
    **_Gender_Identity_**: Gender identity selected by the student

    ·
    **_IPEDS_Race_Ethnicity_**: Race and ethnicity as defined by the
    [Integrated Postsecondary Education Data System (IPEDS)](https://nces.ed.gov/ipeds/report-your-data/race-ethnicity-definitions)

    **Criteria:**

    · Construct a graph in JASP

    · Compute descriptive statistics in JASP

    · Construct a confidence interval using JASP

    · Identify the population to which the confidence interval can reasonably generalized

    · Report descriptive statistics and a confidence interval in APA style

    | |
    | — |
    | **Use JASP to construct a histogram of the**<br>**_Age_ variable.** |
    | _[Include a screenshot of your histogram here]_ |
    | **Use JASP to obtain a table containing the following values for the**<br>**_Age_ variable: sample size, mean, standard deviation, and 95% confidence interval** |
    | _[Include a screenshot of your output table here]_ |
    | **Describe the population to which this confidence interval can be generalized.** |
    | |
    | **Compose a formal paragraph in APA style summarizing your analyses. This should include the sample size, mean, standard deviation, and the 95% confidence interval along with its interpretation.** |
    | |

    1

    1

    ## image1.emf

    **## cf_Week_04_Assignment_Data_JP.jasp**

    ## manifest.json

    {
    "jaspArchiveVersion" : "5",
    "jaspVersion" : "0.19.3"
    }

    ## analyses.json

    {
    "analyses" : [],
    "meta" : null
    }

    ## index.html

    ## Results

    ## internal.sqlite

    **## Overview_4.docx**

    **Overview**

    For this week’s assignment you will demonstrate your understanding of sampling distributions and confidence intervals.

    **Preparation**

    Before you begin this assignment, complete the following:

    · Download the
    [Week 4 Assignment Worksheet [DOCX]](https://courseroom.capella.edu/courses/49502/files/8833993/download).

    · Download the
    [Week_4_Assignment_Data.csv](https://courseroom.capella.edu/courses/49502/files/8834055/download) file.

    **Instructions**

    Complete and submit the Week 4 Assignment worksheet.

    **Competencies Measured**

    By successfully completing this assignment, you will demonstrate your proficiency in the following course competencies and rubric criteria:

    · Competency 3: Conduct statistical analyses to address research questions in the social sciences.

    · Construct a graph in JASP.

    · Compute descriptive statistics in JASP.

    · Construct a confidence interval using JASP.

    · Competency 4: Determine the generalizability of specific findings based on parameters of the research design.

    · Identify the population to which the confidence interval can reasonably generalized.

    · Competency 7: Explain the results of statistical analyses in common language.

    · Report descriptive statistics and a confidence interval in APA style.

    **## cf_PSYC3700_Assignment_4_worksheet_4.docx**

    ![](https://www.sweetstudy.com/questions/descriptive-statistics-20931835)**Remove or Replace: Header Is Not Doc Title**

    ![](https://www.sweetstudy.com/questions/descriptive-statistics-20931835)

    ## Week 4 Assignment

    For this assignment you will use the
    **Week_04_Assignment_Data.csv** file, which can be found on the Week 4 Assignment page in Canvas. This is a hypothetical dataset. Assume that these data were collected from a simple random sample of Capella University learners enrolled in an undergraduate-level psychology program.

    The dataset includes the following variables:

    ·
    **_ID_**: A unique nominal-level identification number assigned to each participant

    ·
    **_Age_**: Age in years

    ·
    **_Gender_Identity_**: Gender identity selected by the student

    ·
    **_IPEDS_Race_Ethnicity_**: Race and ethnicity as defined by the
    [Integrated Postsecondary Education Data System (IPEDS)](https://nces.ed.gov/ipeds/report-your-data/race-ethnicity-definitions)

    **Criteria:**

    · Construct a graph in JASP

    · Compute descriptive statistics in JASP

    · Construct a confidence interval using JASP

    · Identify the population to which the confidence interval can reasonably generalized

    · Report descriptive statistics and a confidence interval in APA style

    | |
    | — |
    | **Use JASP to construct a histogram of the**<br>**_Age_ variable.** |
    | _[Include a screenshot of your histogram here]_ |
    | **Use JASP to obtain a table containing the following values for the**<br>**_Age_ variable: sample size, mean, standard deviation, and 95% confidence interval** |
    | _[Include a screenshot of your output table here]_ |
    | **Describe the population to which this confidence interval can be generalized.** |
    | |
    | **Compose a formal paragraph in APA style summarizing your analyses. This should include the sample size, mean, standard deviation, and the 95% confidence interval along with its interpretation.** |
    | |

    1

    1

    ## image1.emf

    – 1
    – 2
    – 3

  • [Solved] Data Analytics for healthcare decision making 2

    ✓ Verified Academic Solution Available

    Executive Solution Overview

    **Assessment 2** **Hypothesis Testing for Differences Between Groups** [**Instructions**](https://courseroom.capella.edu/courses/47523/pages/assessment-2-instructions?module_item_id=2393811&content_id=863865)**:**Perform hypothesis testing on the differences between two groups and create an Excel do…

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    Assignment Prompt & Instructions

    **Assessment 2**
    **Hypothesis Testing for Differences Between Groups**
    [**Instructions**](https://courseroom.capella.edu/courses/47523/pages/assessment-2-instructions?module_item_id=2393811&content_id=863865)**:**Perform hypothesis testing on the differences between two groups and create an Excel document. Write a 2-3 page analysis of the results in a Word document that includes a recommendation and a plan of action, and insert the results into this document.
    ## **Introduction:**
    **Note**: You are strongly encouraged to complete the assessments in this course in the order they are presented.
    Hypothesis testing is a foundational statistical technique used to make decisions about a hypothesis. A hypothesis test compares two mutually exclusive statements (null hypothesis, alternative hypothesis) where only one is true. Hypothesis testing can determine statistical significance by examining the probability that a given result would occur under the null hypothesis. For this assessment, you will perform hypothesis testing on the differences between two groups.
    ## **Preparation**
    Read the [Assessment 2 Lecture [PDF]](https://courseroom.capella.edu/courses/47523/files/8775062?wrap=1 "cf_MHA-FPX5017_assessment_2_ lecture.pdf") [Download Assessment 2 Lecture [PDF]](https://courseroom.capella.edu/courses/47523/files/8775062/download?download_frd=1).
    Them, download the [Assessment 2 Data Set [XLSX]](https://courseroom.capella.edu/courses/47523/files/8775072/download).
    The data set contains the following variables:
    – Rural Clinic1 (total number of visits per month for clinic 1).
    – Rural Clinic2 (total number of visits per month for clinic 2).
    The Healthcare System administrators need to decide on whether to implement the new pre-natal program in rural clinics. You have been asked whether there is a significant difference in the total number of visits per month between clinic 1 and clinic 2. Based on your data analysis, which of the clinics is performing better? Recommend an improvement plan for the underperforming clinic.
    ## **Instructions:**
    For this assessment, perform hypothesis testing on the differences between two groups in the [Assessment 2 Data Set [XLSX]](https://courseroom.capella.edu/courses/47523/files/8775072/download). Create an appropriately labeled Excel document with your results. Also, write an analysis of the results in a Word document. Insert the test results into this document (copied from the output file and pasted into a Word document). Refer to the [Copy From Excel to Another Office Programresource for instructions.](https://capella.alma.exlibrisgroup.com/leganto/public/01CAPELLA_INST/lists/2648409780006731?auth=SAML&section=2648410040006731)
    ## **Grading Criteria:**
    The numbered assessment instructions outlined below correspond to the grading criteria in the Hypothesis Testing for Differences Between Groups Scoring Guide, so be sure to address each point. You may also want to review the performance-level descriptions for each criterion to see how your work will be assessed:
    1. Generate a hypothesis about the difference between the two groups in a data set.
    – State null hypothesis and alternative hypothesis as an explanation and math equation.
    2. Identify the appropriate statistical test of the difference between the two groups in a data set.
    – Provide your statistical rationale.
    3. Perform an appropriate statistical test of the difference between two groups in a data set.
    4. Interpret the statistical results of a data analysis and state whether to accept or reject the null hypothesis based on the p-value and an alpha of .05.
    – Interpret p-value and statistical significance.
    5. Write a recommendation to determine what decision and plan of action for the scenario that is based upon your data analysis and supported with scholarly literature.
    6. Write clearly and concisely, using correct grammar, mechanics, and APA formatting.
    ## **Additional Requirements:**
    Your assessment should also meet the following requirements:
    – **Written communication**: Write clearly, accurately, and professionally, incorporating sources appropriately.
    – **Length:** 2–3 pages.
    – **Resources**: Include 1–2 scholarly, peer-reviewed sources.
    – **APA format**: Cite the sources using current APA guidelines. See the [Find Scholarly & Peer-Reviewed Sourcesand](https://lat.strategiced.com/redirect?linkid=2449) [Evidence and APACampus resources for guidance.](https://lat.strategiced.com/redirect?linkid=1540)
    – [**Font and font size**: Times Roman, 12 point.](https://lat.strategiced.com/redirect?linkid=1540)
    ## **Competencies Measured:**
    By successfully completing this assessment, you will demonstrate your proficiency in the following course competencies and scoring guide criteria:
    – Competency 1: Plan for data collection, measurement, and analysis.
    – Generate a hypothesis about the difference between two groups in a data set.
    – Identify the appropriate statistical test of the difference between two groups in a data set.
    – Competency 2: Analyze data using computer-based programming and software.
    – Perform an appropriate statistical test of the difference between two groups in a data set.
    – Competency 3: Interpret results of data analysis for value based healthcare decisions, policy, or practice.
    – Interpret the statistical results of a data analysis and state whether to accept or reject the null hypothesis based on the p-value and an alpha of .05.
    – Write a recommendation for a decision and plan of action based on a data analysis and supported with scholarly literature.
    – Competency 5: Communicate audience-appropriate health management content in a logically structured and concise manner, writing clearly with correct use of grammar, punctuation, spelling, and APA style.
    – Write clearly and concisely, using correct grammar, mechanics, and APA formatting.
    \
    cf_assessment_2_data_set.xlsx](https://www.sweetstudy.com/files/cf-assessment-2-data-set-xlsx "cf_assessment_2_data_set.xlsx")
    \
    cf_MHA-FPX5017_assessment_2_lecture.pdf](https://www.sweetstudy.com/files/cf-mha-fpx5017-assessment-2-lecture-pdf "cf_MHA-FPX5017_assessment_2_lecture.pdf")
    \
    ScreenShot2025-08-06at7.55.57AM.png](https://www.sweetstudy.com/files/screenshot2025-08-06at7-55-57am-png "ScreenShot2025-08-06at7.55.57AM.png")
    \
    ScreenShot2025-08-06at7.55.53AM.png](https://www.sweetstudy.com/files/screenshot2025-08-06at7-55-53am-png "ScreenShot2025-08-06at7.55.53AM.png")
    \
    ScreenShot2025-08-06at7.55.47AM.png](https://www.sweetstudy.com/files/screenshot2025-08-06at7-55-47am-png "ScreenShot2025-08-06at7.55.47AM.png")

  • [Solved] Week 8 Statistics help

    ✓ Verified Academic Solution Available

    Executive Solution Overview

    In-depth study guidance and analytical solution covering Week 8 Statistics help.

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    Assignment Prompt & Instructions

    Full assignment prompt and step-by-step guidance are included in the downloadable solution file.