b According to a certain survey adults spend 2 25 hours per day watching television on weekday Assume that the standard deviation for time spent watching television on a wee 1 93 hours If a random sample of 40 adults is obtained describe the sampling distribution the mean amount of time spent watching television on a weekday and o R c te TH with is approximately normal mplete parts a through d d dom sample of 40 adults results in a mean time wat nd 3 hours cimal places as needed of the Internet is that it is thought to reduce televisio has a uniform distribution d watching Suppose that a random sample of 35 individuals who