The term confidence interval refers to ranges of values among which an unknown population parameter can presumably be found.

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This is an accurate definition of confidence interval. It is a statistical tool used to estimate population parameters, such as the mean or proportion, based on a sample of data. The confidence interval provides a range of values within which the true population parameter is likely to lie, based on the sample data and a specified level of confidence.

The Term Confidence Interval Refers to Ranges of Values Among