A(n)_____ provides a measure of variability that can be attached to survey derived estimates.
A) convenience sample
B) judgment sample
C) confidence interval
D) sampling frame
E) citation index

Question

Quizplus · Accepted Answer

Measures of variability should always be attached to survey derived estimates. Typically, a confidence interval provides this measure of variability.

A(n)_____ Provides a Measure of Variability That Can Be Attached