If the probability of F is greater than the significance level α, ________ and ________ should be used.
A) H0 is rejected; t based on "equal variances not assumed"
B) H0 is not rejected; t based on "equal variances assumed"
C) H0 is rejected; t based on "equal variances assumed"
D) H0 is not rejected; t based on "equal variances not assumed"
Answer: B