When you are interrogating the external validity of a sample, which is the most important question to ask?
A)How many people are in the sample?
B)How was the sample collected?
C)How were the participants measured?
D)How many people are in the population?

Question

Quizplus · Accepted Answer

The most important question to ask when interrogating external validity is how the sample was collected. It is essential to understand the sampling method used as it will affect the generalizability of the results to the population. The sample size, how the participants were measured, and the size of the population are also important factors but are not as critical as the sampling method.

When You Are Interrogating the External Validity of a Sample