What does the main effect tell us?
A) Whether data is normally distributed
B) Whether there is a correlation between variables
C) Whether there is a difference across all the conditions
D) Where the significant differences between conditions lie

Question

Quizplus · Accepted Answer

The main effect in an experimental design refers to the impact of an independent variable on a dependent variable across all levels or conditions of the experiment, indicating whether there is a significant difference across those conditions.

What Does the Main Effect Tell Us