What is indicated by zero differences in a sign test?
A)They provide support for the null hypothesis.
B)They provided evidence that the null hypothesis should be rejected.
C)They are not relevant to the null hypothesis and should be discarded.
D)They indicate that assumptions have been violated and the test should not be done.

Question

Quizplus · Accepted Answer

Zero differences in a sign test provide support for the null hypothesis because they indicate that there is no significant difference between the two groups being compared.

What Is Indicated by Zero Differences in a Sign Test