Dr. Feneira's research examines how intimate couples view their relationship. Dr. Ferreira asked each member of the couple to rate their happiness with the relationship and these data are below. Dr. Ferreira wants to know whether men or women have a more positive view of their relationship. What can Dr. Feneira conclude? Show your work (Hypotheses, Statistical Test, Decision, & Conclusion).

Data:

Couple ID 1 2 3 4 5 6 7 8 9 10 Male 12 10 15 8 14 18 6 9 7 14 Female 8 7 6 11 11 15 4 7 6 3 Difference 4 3 9-3 3 3 2 2 1 11 Mean 11.3 7.8 3.5 Standard Deviation 3.92 3.61 3.95