Question
If the alpha level is changed from a=.05 to a=.01.
a. What happens to the boundaries for the critical region?
b. What happens to the probability of a Type I error?
a. What happens to the boundaries for the critical region?
b. What happens to the probability of a Type I error?
Answers
PsyDAG
a. They are further away from the mean.
b. It decreases proportionately.
b. It decreases proportionately.