Comparative studies include which of the following:
A) Random assignment to groups
B) The independent variable is active
C) The independent variable is controlled by the investigator
D) An attribute independent variable
E) The use of associational statistics

Question

Quizplus · Accepted Answer

Comparative studies often involve an attribute independent variable, which is a characteristic or trait that is not manipulated by the researcher but is used to compare different groups.

Comparative Studies Include Which of the Following