Answer Happy

Question 6: Suppose a Coke dispensing machine uses 10-ounce cups. Suppose the variation in the amount dispensed is 0.09 ounces and also assume the amounts dispensed are normally distributed. If we wish to have no more than 1% overflowing, what should be the average amount dispensed? (a) 10.00 (b) 8.745 (c) 9.302 (d) 10.525 (e) 9.876 Question 7: Suppose that weights of pumpkins sold at the grocery store are normally distributed with mean of Albs and a standard deviation of 0.75 lbs. The store owner wants to put a sale on all of his largest pumpkins, i.e. the heaviest 10%, which he refers to as "Extra Large". At what weight would a pumpkin be classified as "Extra large"? (a) 4.96 lbs (b) 5.28 lbs (e) 4.87 lbs (d) 5.15 lbs (e) 5.64 lbs