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Mathematics, 25.12.2019 04:31 caeley
Refrigerators in a random sample of 60 refrigerators, the mean repair cost was $150.00 and the standard deviation was $15.50. construct a 99% confidence interval for the population mean repair cost. interpret the results.
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Refrigerators in a random sample of 60 refrigerators, the mean repair cost was $150.00 and the stand...
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