In an ANCOVA with one covariate and one independent variable, what null hypothesis is not tested?
A) Equal slopes
B) Equal intercepts for each line
C) Equal group means
D) Slopes are equal to 1

Question

Quizplus · Accepted Answer

In an ANCOVA, the null hypothesis for equal slopes is tested, but the null hypothesis for slopes being equal to 1 is not tested. Therefore, choice D is the correct answer.

In an ANCOVA with One Covariate and One Independent Variable