Part A. Questions about non-parametric procedures
What are the most common reasons you would select a non-parametric test over the parametric alternative?
Discuss the issue of statistical power in non-parametric tests (as compared to their parametric counterparts). Which type tends to be more powerful? Why?
For each of the following parametric tests, identify the appropriate non-parametric counterpart:
Dependent t test
Independent samples t test
Repeated measures ANOVA (one-variable)
One-way ANOVA (independent)
Pearson Correlation
Part B. SPSS Assignment
In this part of the assignment, you will perform the non-parametric version of the tests you used previously. In each case, assume that you opted to use the non-parametric equivalent rather than the parametric test. Using the data files from earlier activities, complete the following tests and paste your results into the assignment Word document:
Activity 8A: non-parametric version of the dependent t test
Activity 8B: non-parametric version of the independent t test
Activity 8C: non-parametric version of the single factor ANOVA
Length: 100-250 words per question
Due: June 3, 2019 by 12pm EST
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