Develop a null and research hypothesis statement

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Reference no: EM132273901

Address the following questions and include only relevant SPSS tables, presented in APA format, within a Word document.

1. To what extent do significant mean differences exist in literature school grades between those students who are and are not involved in extracurricular activities?

2. Develop a null and research hypothesis statement for this research question.

3. Perform an independent samples t-test to report and interpret results in APA format.

4. To what extent do significant mean differences exist in social studies school grades between girls and boys?

5. Develop a null and research hypothesis statement for this research question.

6. Perform a Mann-Whitney U test to report and interpret results in APA format.

Note: Use the attached data file

Attachment:- Dataset.rar

Reference no: EM132273901

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len2273901

4/3/2019 3:59:11 AM

Assignment Rubric: Independent Samples t-Test, Mann-Whitney U Test Criteria Ratings Pts Develop a null and research hypothesis statement for the independent samples t-test scenario. 4.0 pts Perform and interpret independent samples t-test results 4.0 pts Develop a null and research hypothesis statement for the Mann-Whitney U Test scenario. 4.0 pts Perform and interpret Mann-Whitney U test results 4.0 pts Professional Writing, APA Format Appropriate SPSS Tables 4.0 pts Total Points: 20.0

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