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A manager records the repair cost for6 6randomly selected VCRs. A sample mean of$75.44 $75.44and standard deviation of$17.20 $17.20are subsequently computed. Determine the95% 95%confidence interval

A manager records the repair cost for6

6randomly selected VCRs. A sample mean of$75.44

$75.44and standard deviation of$17.20

$17.20are subsequently computed. Determine the95%

95%confidence interval for the mean repair cost for the VCRs. Assume the population is approximately normal.

Step 2 of 2:Construct the95%

95%confidence interval. Round your answer to two decimal places.

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