A recent survey suggests that the working residents of Chicago have an average commute of 35 minutes with a standard de
Posted: Mon Jul 11, 2022 11:27 am
A recent survey suggests that the working residents of Chicago have an averagecommute of 35 minutes with a standard deviation of 5.8 minutes. Suppose we take arandom sample of 40 commuting residents, determine the probability that the meanof the sample is between 32 and 37 minutes.