Scenario & Data Based on your results, you obtain federal National Institute of Health (NIH) funding to do a large study of BMI between married couples (N = 75 pairs) in Antelope, Oregon. You find the following results, and the standard deviation for the difference (Sd) to be 4.7 N Mean BMI (kg/m2) Std. deviation Males 75 32.8 6.0 Females 75 30.4 3.2 Question What is the test statistic for the difference in BMI between Males and Females in Antelope, Oregon? Assume a = 0.10. 1.645 4.42 6.25 75