What does the effect size measure in ANCOVA?
A) The proportion of total variance in the data
B) The proportion of variance that a variable explains that is not explained by other variables in the analysis
C) The power of the experiment
D) None of the above

Question

Quizplus · Accepted Answer

The effect size in ANCOVA measures the proportion of variance that a variable explains that is not explained by other variables in the analysis. It is not a measure of total variance in the data or the power of the experiment.

What Does the Effect Size Measure in ANCOVA