Confidence interval for the population mean

Reference no: EM13683903

A simple random sample of size n = 210 is drawn from a population. The sample mean is found to be overbear above x = 20.1, and the sample standard deviation is found to be s= 3.2. Construct a 90 percent confidence interval for the population mean.

Reference no: EM13683903

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Confidence interval for the population mean : A simple random sample of size n = 210 is drawn from a population. The sample mean is found to be overbear above x = 20.1, and the sample standard deviation is found to be s= 3.2. Construct a 90 percent confidence interval for the population mean.

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