Two researchers (A and B)compute a two-independent-sample t test.For both tests,the standard error is the same,but the mean difference between the groups is larger for Researcher A.Which test is more likely to result in a decision to reject the null hypothesis?
A) Researcher A.
B) Researcher B.
C) The likelihood is the same for both researchers.
D) There is not enough information to answer this question.

Question

Quizplus · Accepted Answer

The larger mean difference between groups for Researcher A indicates stronger evidence for rejecting the null hypothesis, therefore making it more likely that their test will result in a decision to reject the null hypothesis.

Two Researchers (A and B)compute a Two-Independent-Sample T Test