Which technique is for estimating the magnitude of an unknown population parameter?
A) Confidence interval
B) Chi-square test for independence
C) Interrater reliability
D) Multiple regression

Question

Quizplus · Accepted Answer

Confidence interval is used to estimate the magnitude of an unknown population parameter. It provides a range of values, within which the true population parameter is likely to fall, based on the sample data. The level of confidence associated with the interval indicates the probability that the interval contains the true population parameter.

Which Technique Is for Estimating the Magnitude of an Unknown