Using the t test for independent groups, a directional alternative hypothesis predicts _________.
A) µ 1 µ 2
B) µ 1 = µ 2
C) µ 1 µ 2
D) µ 1 µ 2 or µ 1 µ 2 , depending on the direction

Question

Using the t test for independent groups, a directional alternative hypothesis predicts _________.
A) µ 1 > µ 2
B) µ 1 = µ 2
C) µ 1 µ 2
D) µ 1 > µ 2 or µ 1 µ 2 , depending on the direction

Quizplus · Accepted Answer

The Answer of Using the t test for independent groups, a directional alternative hypothesis predicts _________.
A) µ 1 > µ 2
B) µ 1 = µ 2
C) µ 1 µ 2
D) µ 1 > µ 2 or µ 1 µ 2 , depending on the direction

Using the T Test for Independent Groups, a Directional Alternative