In order to calculate the p-value associated with a test, it is necessary to know the level of significance .

Question

In order to calculate the p-value associated with a test, it is necessary to know the level of significance  .

Quizplus · Accepted Answer

The p-value is a probability value calculated based on the observed sample data and the null hypothesis. It indicates the strength of evidence against the null hypothesis. The level of significance is a pre-determined value set by the researcher or analyst, typically denoted by alpha (α), which determines the threshold for rejecting the null hypothesis. The p-value is then compared to the level of significance to make a decision about whether or not to reject the null hypothesis. Therefore, it is not necessary to know the level of significance in order to calculate the p-value, but it is necessary to know the level of significance in order to interpret the results of the test.

In Order to Calculate the P-Value Associated with a Test