In stating H0 and H1, one must be certain that they are _________.
a. mutually exclusive
b. independent
c. exhaustive
d. a series of N trials
e. mutually exclusive and exhaustive
Question 2
If the alpha level is changed from 0.05 to 0.01, what effect does it have on beta?
a. beta decreases c. beta is unaffected
b. beta increases d. cannot be determined