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/m^2) Std. deviationMales 75 32.8 6.0 Females 75 30.4 3.2 6. What is the test statistic for the difference in BMI between Males and Females in Antelope, Oregon? Assumer alpha = 0.10. a. 0b. 1.645 c. 4.42 d. 6.25 e. 75