An information gathering process in which the responses of two or more groups which are similar except on the characteristic being tested are compared is called ________ method.
A) focus group
B) random
C) observing
D) experimental
E) qualitative questioning

Question

Quizplus · Accepted Answer

With the experimental method, researchers compare the responses of two or more groups that are similar except on the characteristic being tested; this is one method of collecting problem-specific data.

An Information Gathering Process in Which the Responses of Two