One-tailed is to two-tailed as
A)alpha is to beta.
B)directional is to nondirectional.
C)posttest only is to pretest-posttest.
D)Type II is to Type I.

Question

Quizplus · Accepted Answer

One-tailed tests are directional because they test for the possibility of the relationship in one direction, while two-tailed tests are nondirectional as they test for the possibility of the relationship in both directions.

One-Tailed Is to Two-Tailed as