A _______________ is a statistical measure that provides, with a specified probability, a range of values within which the mean of a population is likely to lie.
A) confidence interval
B) standard deviation
C) significance test
D) descriptive statistic

Question

Quizplus · Accepted Answer

A confidence interval is a statistical measure used to estimate the range of values within which the mean of a population is likely to lie. It is often reported with a specified level of confidence, such as 95% or 99%. A standard deviation is a measure of the variability of data around the mean, but it does not provide information about the likely range of values for the population mean. A significance test is a statistical test used to determine whether an observed difference between two groups is likely to have occurred by chance, but it does not provide information about the range of values around the mean. Descriptive statistics provide information about the central tendency and variability of a dataset, but they do not provide information about the range of values for the population mean.

A _______________ Is a Statistical Measure That Provides, with a Specified