The following table lists the typical cost of repairing the bumper of a moderately priced midsize car

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The following table lists the typical cost of repairing the bumper of a moderately priced midsize car damaged by a corner collision at 3 mph. Use these observations to construct a 95% confidence interval for μ, the true average repair cost for all such automobiles with similar damage. The sample standard deviation for these data is s = $369.02.

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