If the p value is less than a in a two-tail test:
A)the null hypothesis should not be rejected.
B)the null hypothesis should be rejected.
C)a one-tail test should be used.
D)No conclusion should be reached.

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 statistically 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 a in a Two-Tail