A study was conducted to estimate hospital costs for accident victims who wore seat belts.
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A study was conducted to estimate hospital costs for accident victims who wore seat belts. Twenty randomly

selected cases have a distribution that appears to be approximately​ bell-shaped with a mean of ​$9,008 and a standard deviation of ​$5,630. Use the t distribution to construct the confidence interval estimate of the population mean.

Find the​ 95% confidence interval.


$__< μ <​ $__?


​(Round to the nearest dollar as​ needed.)

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