Question: Young married couples are asked to complete a “Love & Respect” survey (higher scores indicate positive attitude) before and after completion of a six week marriage enrichment course taken through their church. A composite respect score for the couple is shown below.

a. Conduct the appropriate test to determine if there was a significant effect of the course on respect scores (10 pts.)
b. Construct the proper graph to show change, if any, in the score. (5 pts.)

c. If the couples were tested again six weeks after the course completion, what would be the appropriate analysis for comparing all the scores (before, after, and six weeks after)? (5 pts.)