1) What is the critical value of z for a two-tailed test when you have 22 people in your sample.Assume alpha=.05

2) What is the critical value of z for a two-tailed test when you have 16 people in your sample.Assume alpha=.05

3) The _____ value is the value of the statistic that has a p value equal to alpha.

4) If you have 100 people in your sample and you calculate a z score of -2.22, what should you do?

Assume that you have a two-tailed test with Alpha=.05

a. reject the null

b. fail to reject the null

c. not enough information

5) If you have 100 people in your sample and you calculate a z score of .82, what should you do?

Assume that you have a one-tailed test with Alpha=.05

a. reject the null

b. fail to reject the null

c. not enough information