The mean monthly rental for the two-bedroom apartment in Atlanta is $982 (Elle, September 1998). Suppose that the population mean is $982 and the population standard deviation is $210.
A. Determine the probability that a simple random sample of 40 two bedroom apartments will offer a sample mean monthly rental in +- $100 of the population mean?
B. Determine the probability that a simple random sample of 40 two bedroom apartments will offer a sample mean monthly rental in +- $25 of the population mean?