What is indicated by zero differences in a sign test?
A)They provide support for the null hypothesis.
B)They provide 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

What is indicated by zero differences in a sign test?​
A)​They provide support for the null hypothesis.
B)​They provide 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.

Quizplus · Accepted Answer

Zero differences in a sign test support the null hypothesis, indicating that there is no significant difference between the two groups being compared. This suggests that the results are consistent with what would be expected if the null hypothesis were true.

What Is Indicated by Zero Differences in a Sign Test?​

What Is Indicated by Zero Differences in a Sign Test?