Scenario 1: Manny wants to compare gender differences on amount of workout every week.

What is the most appropriate test statistic to use to test the hypothesis in scenario 1?

Group of answer choices

Dependent samples t test

Correlation coefficient

Regression

One sample z-test

Independent samples t-test

One way ANOVA

What is the null hypothesis for scenario 1?

Group of answer choices

H10: X1 = X2 = X3

H0: X =

r > 0

H0: m1= m2