If the p value is less than α in a two-tailed test,
A) the null hypothesis should not be rejected.
B) the null hypothesis should be rejected.
C) a one-tailed test should be used.
D) More information is needed to reach a conclusion about the null hypothesis.

Question

Quizplus · Accepted Answer

When the p-value is less than the significance level (α) in a two-tailed test, it indicates that the observed data are significantly different from what would be expected under the null hypothesis, leading to the rejection of the null hypothesis.

If the P Value Is Less Than α in a Two-Tailed