The confidence interval estimate is a range of numbers within which the researcher is confident that the population mean will lie.

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The confidence interval estimate is a range of values that is likely to contain the population parameter with a certain level of confidence (usually expressed as a percentage). It is a common tool used in statistics to estimate the true value of a population parameter, such as the population mean. The confidence interval represents a range of values that we believe contains the true population mean with a certain degree of confidence, based on the sample data.

The Confidence Interval Estimate Is a Range of Numbers Within