When asked about final exam preparation, VCU found that a sample of men studied an average of hours, with a standard deviation of and a sample of women studied an average of hours, with a standard deviation of 2.5. Are these two sample statistics different in the population?

A. Yes, they are different. You reject the null hypothesis.

B. Yes, they are different. You fail to reject the null hypothesis.

C. No, they are not different. You reject the null hypothesis.

D. No, they are not different. You fail to reject the null hypothesis.