In terms of hypotheses,one of the major differences between the t-test and ANOVA is that
A) is never defined with the t-test.
B) is never defined with ANOVA.
C)ANOVA never involves two-tailed hypotheses.
D)ANOVA always involves two-tailed hypotheses.

Question

In terms of hypotheses,one of the major differences between the t-test and ANOVA is that
A) is never defined with the t-test. 
B) is never defined with ANOVA. 
C)ANOVA never involves two-tailed hypotheses. 
D)ANOVA always involves two-tailed hypotheses.

Quizplus · Accepted Answer

One of the major differences between the t-test and ANOVA is that while the t-test only involves single-tailed hypotheses (i.e. a directional hypothesis) in most cases, ANOVA always involves two-tailed hypotheses (i.e. a non-directional hypothesis). Therefore, option D is the correct answer.

In Terms of Hypotheses,one of the Major Differences Between the T-Test