How should a researcher select subjects for a study in order to generate results that are generalizable?

Question

Quizplus · Accepted Answer

In order to generate results that are generalizable, subjects should be carefully chosen so they are a representative sample of the population. This means that they should be selected from various age groups, genders, ethnicities, socioeconomic classes, and geographic locations in order to ensure that the sample is diverse enough to accurately reflect the population as a whole. This helps to increase the external validity of the study and allows for the findings to be more applicable to the broader population.

How Should a Researcher Select Subjects for a Study in Order