Earth Sciences homework help

A machine that fills cans with soda fills according to a Normal model with mean 12.1 ouncesand standard deviation 0.05 ounces.a. If the cans claim to have 12 ounces of soda each, what percent of cans are under-filled?b. Management wants to ensure that only 1% of cans are under-filled.i. Scenario 1: If the mean fill of the cans remains at 12.1 ounces, what standard deviation does the fillingmachine need to have to achieve this goal?ii. Scenario 2: If the standard deviation is to remain at 0.05 ounces, what mean does the filling machineneed to have to achieve this goal?