Question 3) Let say for question 2 if we measure the anxiety score before and after intervention for male and female students.
a. What statistical test would you use to test the differences for male and female?
1. Wilcoxon sign ranked test.
2. Spearman correlation
3. Kruskal –Wallis test.
4. None of above
b. What type of parametric test you can use for this problem if you have larger sample?
1. One sample test
2. Two proportion tests
3. Two sample Ttest with the difference of after and before anxiety score.
4. None of above
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