If the probability of a Type I error ($\alpha$) is 0.05, then the probability of a Type II error ($\beta$) must be
A)0.05
B)0.95
C)0.025
D)None of these alternatives is correct.

Question

Quizplus · Accepted Answer

The probability of a Type II error ($\beta$) is not directly determined by the probability of a Type I error ($\alpha$). They are related but depend on different factors such as sample size, effect size, and significance level. Therefore, $\beta$ can vary independently of $\alpha$.

If the Probability of a Type I Error α\alphaα ) Is 005, Then the Probability of a Type II Error

If the Probability of a Type I Error $\alpha$ ) Is 005, Then the Probability of a Type II Error