1.The quality engineer in a Dole pineapple packing plant is concerned that the 16 ounce can of sliced pineapple is being overfilled. She takes a random sample of 50 cans and calculates the mean fill weight to be 16.05 ounces with a sample standard deviation of 0.03 ounces. At the 0.05 level of significance, can she conclude that the mean fill weight is more than 16 ounces? Solution Yes,.