The weight of a small starbucks coffee is a normally distributed random variable with a mean of 330 grams and a standard deviation of 12 grams. Find the weight that corresponds to each event. (Use excel or appendix c to calculate the z-value round your final answers to 2 decimal points

A. Highest 20 percent _________ ________

B. Middle 60 percent__________to ________

C.Highest 80 percent__________ ________

D. Lowest 15 percent___________ ________