When using ________,researchers compare the responses of two or more groups that are similar except on the characteristic being tested.
A)response rates
B)consumer panels
C)the experimental method
D)personal interview surveys
E)opinion leader analysis

Question

Quizplus · Accepted Answer

In 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.

When Using ________,Researchers Compare the Responses of Two or More