Internet Viewing A researcher wishes to estimate the average number of minutes per day a person spends on the Internet. How olo large a sample must she select if she wishes to be 99% confident that...

Internet Viewing A researcher wishes to estimate the average number of minutes per day a person spends on the Internet. How olo
large a sample must she select if she wishes to be 99% confident that the population mean is within 10 minutes of the sample
mean? Assume the population standard deviation is 38 minutes. Round your final answer up to the next whole number.
illa
The researcher needs a sample of at least
people.