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Construct a 95% confidence interval estimate for the population mean given the values below. X = 310 O = 49 n = 267 . .

Construct a 95% confidence interval estimate for the population mean given the values below. X = 310 O = 49 n = 267 . . . . . The 95% confidence interval for the population mean is from 304.1 to 315.9 (Round to two decimal places as needed. Use ascending order.)

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