Using a more homogeneous sample is one strategy used by researchers to ______.
A) increase between-group variability
B) decrease between-group variability
C) increase within-group variability
D) decrease within-group variability

Question

Quizplus · Accepted Answer

Using a more homogeneous sample means that the participants are more similar to each other, which results in decreased within-group variability.

Using a More Homogeneous Sample Is One Strategy Used by Researchers