HOME > > A 90% confidence interval estimate for a population mean was computed to be (41.8,60.6)
A 90% confidence interval estimate for a population mean was computed to be (41.8,60.6)
[From: ][author: ][Date: 12-06-25][Hit: ]
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Determine the mean of the sample, which was used to determine the interval estimate (show all work)
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the confidence interval is symmetrical around the mean, so
mean = 0.5(41.8+60.6) = 51.2 <-------
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