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A sample of 150 had a mean of 10.70 with a standard deviation of 2.03. Calculate the 99% confidence interval for the population mean. a.

A sample of 150 had a mean of 10.70 with a standard deviation of 2.03. Calculate the 99% confidence interval for the population mean. a. 10.2711.13 b. 10.0112.07 c. 10.8912.70 d. 10.66-11.27

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