2-3If you are interested in whether satisfaction scoring differed by the amount the individual paid as a co-pay, how would you state this inquiry as testable hypotheses (the null and alternative)? What statistical test would you run to test this hypothesis?

2-4Perform the test defined inTable 2-3. State your conclusions.

2-5Compare gender and having Rx coverage. State your hypotheses. Perform the appropriate statistical test and interpret