Question

1. I am interested in studying income equality between men and women in the workplace. What would be a reasonable null and alternative hypothesis?

2. Give an example of one discrete random variable and one continuous random variable.

3. I am doing a t-test to determine whether a generic drug was less effective then a name-brand drug. What is the critical value if I have collected data from 12 individuals and am using a significance level of 1%?

		3.11
		-3.11
		2.72
		-2.72
		2.20
		-2.20

Answer 1