Mike wants to test how different levels of verbal ability and math ability influence a measure of reading comprehension and a measure of graph interpretation.He is concerned that IQ may confound the results since it is likely to have an effect, too.What test should he use to account for this third variable?
A) factorial ANOVA
B) MANOVA
C) ANCOVA
D) MANCOVA

Question

Quizplus · Accepted Answer

MANCOVA is used to control for the effect of a third variable (IQ) on the relationship between two independent variables (verbal ability and math ability) and two dependent variables (reading comprehension and graph interpretation).

Mike Wants to Test How Different Levels of Verbal Ability