A machine is programmed to fill 10-oz containers with a cleanser. However, the variability inherent in any

Question:

A machine is programmed to fill 10-oz containers with a cleanser. However, the variability inherent in any machine causes the actual amounts of fill to vary. The dis-tribution is normal with a standard deviation of 0.02 oz. What must the mean amount m be so that only 5% of the containers receive less than 10 oz?