Find a 95 confidence interval for the population mean if a

Find a 95% confidence interval for the population mean if a sample of size 20 has a mean of 18.2 and a sample standard deviation of 3.6

A. (14.600, 21.800)

B. (15.932, 20.468)

C. (16.515, 19.885)

D. (17.124, 19.176)

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Find a 95 confidence interval for the population mean if a : find a 95 confidence interval for the population mean if a sample of size 20 has a mean of 18.2 and a sample standard

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