A researcher obtains a sample of n 25 individuals from a po
A researcher obtains a sample of n = 25 individuals from a population with unknown parameters. The goal is to use the sample to estimate the population mean. If the sample mean is = 84 and SS = 2400, then what value should be used as the point estimate of ?
Solution
sample mean should be used as the point estimate of . Here the mean of sample 25 is given as 84 & that we consider as point of estimate for population

