The relationship between the alpha level and the confidence level is such that
A) the lower the alpha, the higher the confidence level
B) the lower the alpha, the lower the confidence level
C) they are not related until the confidence level reaches .95
D) none of these, since they are not related at all

Question

Quizplus · Accepted Answer

The alpha level and confidence level have an inverse relationship. As the alpha level decreases (i.e. becomes more strict), the confidence level increases. For example, a significance level of .01 (low alpha) corresponds to a confidence level of 99%, whereas a significance level of .10 (higher alpha) corresponds to a confidence level of 90%.

The Relationship Between the Alpha Level and the Confidence Level