Question 32
32) The Old Farmer's Almanac reports that the average person uses 125 gallons of water daily. If the standard deviation is 23 gallons, find the probability that
the mean of a randomly selected sample of 15 people will be less than 121 gallons. Assume the variable is normally distributed.
O 0.6736
O 0.2514
O 0.3264
14 pts
O 07486
