TESTING HYPOTHESES FOR MEANS This week you have explored three different approac

TESTING HYPOTHESES FOR MEANS
This week you have explored three different approaches to t tests. By this point, you know that each test has assumptions about the data and type of research questions it can answer. For this Assignment, you will be provided with three scenarios. As you read the scenarios, be sure and think about aligning the appropriate t test with the question. Consider whether the data are independent samples and if two samples are being compared.
To prepare for this Assignment:
Review the Learning Resources and the media programs related to tests.
For additional support, review the Skill Builder: Research Design and Statistical Design and the Skill Builder: Hypothesis Testing for Independent Samples t-test.
Also, review the test scenarios found in this week’s Learning Resources and consider the three different approaches of tests:
Independent sample t test
Paired sample test
One sample test
Based on each of the three research scenarios provided, open the High School Longitudinal Study dataset or the Afrobarometer dataset from this week’s Learning Resources using SPSS software, then choose and run the appropriate test.
Once you perform your test analyses, review Chapter 11 of the Wagner text to understand how to copy and paste your output into your Word document.
For this Assignment:
Write a 2 to 3-paragraph analysis of your t test results for each research scenario and include the SPSS syntax and output. If you are using the Afrobarometer Dataset, report the mean of Q1 (Age). If you are using the HS Long Survey Dataset, report the mean of X1SES. Do not forget to evaluate if the t test assumptions are met, justify the selection of type of t test, and report the effect size. Based on your results, provide an explanation of what the implications of social change might be.
Use proper APA format, citations, and referencing for your analysis, research questions, and output.
REQUIRED MEDIA:
Walden University, LLC. (Producer). (2016l). The t test for independent samples [Video file]. Baltimore, MD: Author.
Note: The approximate length of this media piece is 5 minutes.
In this media program, Dr. Matt Jones, demonstrates the t Test for independent samples in SPSS.
REQUIRED MEDIA:
Walden University, LLC. (Producer). (2016m). The t test for related samples [Video file]. Baltimore, MD: Author.
Note: The approximate length of this media piece is 5 minutes.
In this media program, Dr. Matt Jones, demonstrates the t test for related samples in SPSS.