To estimate the population mean from a sample, you calculate the sample mean by dividing the observed sum of the sample values by the sample size. This sample mean serves as the point estimate for the population mean, which generally cannot be measured directly by surveying everyone.
Conditions: You have a sample of observations.; The population mean is the target parameter to estimate.
To estimate the population mean from a sample, you calculate the sample mean by dividing the observed sum of the sample values by the sample size. This sample mean serves as the point estimate for the population mean, which generally cannot be measured directly by surveying everyone.
Conditions: You have a sample of observations.; The population mean is the target parameter to estimate.