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A sample of 200 had a mean of 92.11 with a standard deviation of 14.77. Calculate the 99% confidence interval for the population mean. a.

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A sample of 200 had a mean of 92.11 with a standard deviation of 14.77. Calculate the 99% confidence interval for the population mean. a. 89.4294.80 b. 91.4299.80 c. 89.8995.81 d. 87.32 - 97.80

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