1. Compare and contrast three different sampling methods.
2. Outline the basic criteria for using t-test for independent
means, t-test for dependent means, and ANOVA.
3. Which chi-square test is most appropriate for the following
hypothesis: There is a relationship between a student’s
passing or failing the class and whether that student
expresses satisfaction or dissatisfaction with the course.
4. Briefly explain how p-values are used to reject or accept the
null hypothesis and thus determine statistical significance
