1. What type of variable should the dependent variable be for an ANOVA?

a.Qualitative

b.Discrete

c.Continuous

d.Binary

2.We use this type of data for a z-test.

a.means

b.proportions

c.contingency table

d.discrete

3.An independent variable for an ANOVA is this type of data

Continuous

Discrete

Qualitative

Replication

4.We want to determine if the percent of home runs hit by left-handed batters is greater than that of right-handed batters. What type of test should be used?

A.Single sample t-test

B.Two sample z-test

C.Two sample t-test

D.Single sample z-test