If a null hypothesis is rejected at a 10% significance level,
A)It may or may not be rejected at a 5% significance level.
B)It will not be rejected at a 5% significance level.
C)It will be rejected at a 5% significance level.
D)The test needs to be repeated in order to determine the conclusion at a 5% significance level.
E)none of the above

Question

Quizplus · Accepted Answer

Rejecting a null hypothesis at a 10% significance level means that the p-value is less than 0.10. However, whether it will be rejected at a 5% level depends on if the p-value is also less than 0.05, which is not guaranteed by the information given.

If a Null Hypothesis Is Rejected at a 10% Significance