When the p-value is used for hypothesis testing, the null hypothesis is rejected if _____. A) p-value ≤ α B) α α D) p-value = z

Question

When the p-value is used for hypothesis testing, the null hypothesis is rejected if _____.
A) p-value ≤ α
B) α < p-value
C) p-value > α
D) p-value = z

Quizplus · Accepted Answer

The p-value represents the probability of obtaining the observed results or more extreme results assuming that the null hypothesis is true. A smaller p-value indicates stronger evidence against the null hypothesis. Therefore, if the p-value is less than or equal to the significance level (α), which is typically set at 0.05 or 0.01, the null hypothesis can be rejected in favor of the alternative hypothesis.

When the P-Value Is Used for Hypothesis Testing, the Null