Criterion: Identify IV, DV, and hypotheses and evaluate the null hypothesis for an independent samples t test. Data: Use the inf
ormation from Problem Set 3.8. Instructions: Complete the following: a. Identify the IV and DV in the study. _____________________________________ b. State the null hypothesis and the directional (one-tailed) alternative hypothesis. ___________________________________________________ c. Can you reject the null hypothesis at α = .05? Explain why or why not. ___________________________________________________