In statistical testing, the significance level is a statement of
A) the probability
B) the degree of difference between group means.
C) the degree of difference between group standard deviations.
D) the difference between statistical and therapeutic significance of results.
E)g., .05) at which the researcher would consider a sample result to be rare enough to reject the null hypothesis and accept the alternative hypothesis .

Question

Quizplus · Accepted Answer

The significance level, often denoted by alpha (e.g., 0.05), is the probability threshold at which the null hypothesis is rejected in favor of the alternative hypothesis.

In Statistical Testing, the Significance Level Is a Statement of