The presence of a crossover effect in one's data can usually rule out the influence of which rival hypothesis?
A) history
B) regression-artifact
C) local history
D) attrition

Question

Quizplus · Accepted Answer

A crossover effect is a type of interaction effect that occurs when the effect of one independent variable on the dependent variable is reversed at different levels of another independent variable. This type of effect can usually rule out the influence of the regression-artifact hypothesis, which states that the relationship between two variables is due to the fact that they are both related to a third variable.

The Presence of a Crossover Effect in One's Data Can