SOLUTION: Would someone kindly help me with this problem please?
98% confidence interval estimate for a population mean was computed to be (45.9, 60.5). Determine the mean of the sample,
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98% confidence interval estimate for a population mean was computed to be (45.9, 60.5). Determine the mean of the sample,
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Question 675914: Would someone kindly help me with this problem please?
98% confidence interval estimate for a population mean was computed to be (45.9, 60.5). Determine the mean of the sample, which was used to determine the interval estimate (show all work)
You can put this solution on YOUR website! 98% confidence interval estimate for a population mean was computed to be (45.9, 60.5). Determine the mean of the sample, which was used to determine the interval estimate
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Equations:
x-bar-E = 45.9
x-bar+E = 60.5
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Add to get:
2(x-bar) = 106.4
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x-bar = 53.2
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Notice that x-bar is the average of 45.9 and 60.5.
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Cheers,
Stan H.
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