According to the text,the statistical approaches to determining sample size are based on confidence intervals that may involve the estimation of the ________ or ________.
A) standard deviation; variance
B) variance; mean
C) mean; proportion
D) proportion; standard deviation
E) mode; median

Question

Quizplus · Accepted Answer

The statistical approaches to determining sample size are based on confidence intervals that may involve the estimation of either the mean or proportion.

According to the Text,the Statistical Approaches to Determining Sample Size