Discuss in a 200-300 word response each to the following:
1. What is the F-distribution? What role does the F-distribution (specifically the critical value of the F distribution) play in determining if there is a difference among groups in an ANOVA test? How do you know if that difference is statistically significant?
2. What is Post Hoc Analysis? When would you use it, and why?
3. When would you use an ANOVA test? When would you use a t-test? How are they similar? How do they differ?