For the following test statistics that were obtained in Step 3 of the Hypothesis test, state whether the score falls in the critical region or not. Note that for these problems we MUST give the critical value used to make a decision in the appropriate column. No calculations are needed for this question. I need to demonstrate that I know how to use the tables and understand how to make a correct decision. Critical value from the appropriate table and whether to reject or retain the null are what I need help with.

Test Statistic Obtained         Information needed to determine critical values           Critical value from the appropriate table       Retain or reject the null?

z= +2.65                                  α = .05; two=tailed

t= +3.15                                     α = .01, two-tailed; df = 3

r= .619                                      α = .01, one-tailed; df =14

F=5.09                                      α = .05, df =5, 8