According to the textbook, a(n) _____ test has more statistical power; however, a(n) _____ is more conservative.
A) one-tailed; two-tailed
B) two-tailed; one-tailed
C) one-tailed; effect-size
D) effect-size; hypothesis

Question

Quizplus · Accepted Answer

A one-tailed test has more statistical power because it focuses on detecting an effect in one direction, making it easier to achieve statistical significance. A two-tailed test is more conservative because it tests for effects in both directions, requiring a stronger effect to reach statistical significance.

According to the Textbook, A(n) _____ Test Has More Statistical