_____ is about making sure experimental and control groups are equivalent,and _____ is about selecting participants from a population so that the sample is representative of that population.

Question

Quizplus · Accepted Answer

Random assignment is about making sure experimental and control groups are equivalent, while a random sample is about selecting participants from a population so that the sample is representative of that population. Therefore, the best choice is D, as it correctly matches each concept with its respective term.

_____ Is About Making Sure Experimental and Control Groups Are