Question: Use the given data to find the minimum sample size required to estimate the population mean: margin of error = 3; confidence level = 99%;

Use the given data to find the minimum sample size required to estimate the population mean: margin of error = 3; confidence level = 99%; from a prior study, assume population standard deviation is 25.

Select one:

a. 2145b. 461c. 21.4d. 393e. 267

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