Assuming that other factors are held constant, which of the following would tend to increase the likelihood of rejecting the null hypothesis?
A)decrease the sample size
B)increase the sample mean difference
C)increase the sample variance
D)None of the other 3 options would increase the likelihood.

Question

Quizplus · Accepted Answer

Increasing the sample mean difference would increase the likelihood of rejecting the null hypothesis because it would make it more likely that the observed difference between the sample means is due to a real difference between the population means, rather than due to chance.

Assuming That Other Factors Are Held Constant, Which of the Following