Which of the following is used when it is especially difficult to find a direct measure of a variable?
A) frequency count
B) raw numbers
C) surrogates
D) subjective numeric ratings
E) verbal characterizations

Question

Quizplus · Accepted Answer

Surrogates are used when it is especially difficult to find a direct measure of a variable. Surrogates are also known as proxy measures or substitute measures. They are used to approximate the variable of interest.

Which of the Following Is Used When It Is Especially