For all tests of hypothesis,the probability of rejecting the null hypothesis is a function of
A)the size of the observed differences.
B)the alpha level and the use of one- or two-tailed tests.
C)sample size.
D)all of these

Question

Quizplus · Accepted Answer

The probability of rejecting the null hypothesis is affected by all three factors listed in the answer choices - the size of the observed differences, the alpha level and the use of one- or two-tailed tests, and sample size. Therefore, option D is the best choice.

For All Tests of Hypothesis,the Probability of Rejecting the Null