For a normally distributed set of scores, it is often best to use the design that has the most power. Which design has more power?
A) paired sample
B) independent sample
C) both designs are equal in power.

Question

Quizplus · Accepted Answer

Paired sample designs typically have more power than independent sample designs because they control for individual differences by comparing the same subjects under different conditions, thus reducing the variability within the data and increasing the sensitivity to detect a true effect.

For a Normally Distributed Set of Scores, It Is Often