Use the Following Information for Questions

Multiple Choice

Use the following information for questions:
A Statistics instructor asked a random sample of female and male students how many hours they exercise each week. Minitab output for a comparison of females and males is shown below.
-Based on the output given, what can be concluded about the difference between the mean amounts that females and males exercise per week (female -male) ?

A) It is not unreasonable to conclude that the difference in sample means is 0.
B) It is not unreasonable to conclude that the difference in population means is 0.
C) It is not unreasonable to conclude that the difference in sample means is positive.
D) All of A, B and C can be concluded.