The weights of bags of raisins are normally distributed with a mean of 175 grams and a standard deviation of 10 grams. bags in the upper 4.5% are too heavy and must be repackaged. also, bags in the lower 5% do not meet the minimum weight requirement and must be repackaged. what are the ranges of weights for raisin bags that need to be repackaged? use a ti-83, ti-83 plus, or ti-84 calculator, and round your answers to the nearest integer.