What is the relationship between the p-value of a study and its statistical significance?
A) The higher the p-value, the greater the statistical significance.
B) The p-value is unrelated to the level of statistical significance.
C) The p-value is equal to the statistical significance.
D) The lower the p-value, the greater the statistical significance.

Question

Quizplus · Accepted Answer

The p-value represents the probability of obtaining results as extreme as the ones observed or even more extreme, assuming that the null hypothesis is true. In general, a p-value below 0.05 is considered statistically significant, indicating that the null hypothesis can be rejected. Therefore, the lower the p-value, the smaller the probability of obtaining these results by chance and the greater the statistical significance.

What Is the Relationship Between the P-Value of a Study