Select the Correct Statement About the Test Power

Multiple Choice

Select the correct statement about the test power.

A) When Ha is false, power = 1 - β.
B) When H₀ is true, power = 1 - α.
C) When H₀ is false, power = 1 - β.
D) When H₀ is false, power = 1 - α.
E) When H₀ is true, power = 1 - β.