Reference no: EM131974761

Dr. Henry believes that if he gives couples a measure of relationship satisfaction (0-8)before he provide them couples therapy and then the same measure of relationship satisfaction (0-8)after therapy his patients will be less likely to divorce. He give his 41clients the satisfaction measure then therapy for one month and gives the same 41clients the satisfaction measure after therapy.

A. What are the independent and dependent variables and how are each scaled?

Independent:________________________  Scaling:_____________________________

Dependent:__________________________ Scaling:_____________________________

B. What test should Dr. Henry use?__________________________________________________

C. Why that test?

D. What are the null and alternative hypotheses for that test?

E. What is the critical value for p=.05? _________________________

G. If Dr. Henry calculates a test statistic of 2.11, should he?           Retain H₀                  Reject H₀

H. Interpret the findings