The size of the test
A)is the probability of committing a type I error.
B)is the same as the sample size.
C)is always equal to (1-the power of test).
D)can be greater than 1 in extreme examples.

Question

Quizplus · Accepted Answer

The size of the test, often denoted by alpha (α), is the probability of committing a Type I error, which occurs when the null hypothesis is incorrectly rejected when it is actually true.

The Size of the Test