Question

A machine fills 64 ounce detergent jugs. It is known that the net amount of detergent poured into each jug has a normal distribution with a standard deviation of 0.35 ounces. The inspector wants to adjust the machine such that at least 95% of the jugs have more than 64 ounces of detergent. what should the mean amount of detergent poured by this machine into these jugs be?

Answer 1

The mean amount of detergent poured by the machine should be 64.35 ounces.