Based on study data,a researcher predicts that a population mean will fall within a specific range of data.This is called the
A) confidence interval.
B) range.
C) standard deviation.
D) validity measure.

Question

Quizplus · Accepted Answer

The confidence interval is the probability of including the value of the population within an interval estimate.The range is the full range of all data,from the smallest to the highest number.Standard deviations define the variability of data.Validity is a measure of the extent to which the measure represents the real word data.

Based on Study Data,a Researcher Predicts That a Population Mean