CH 20 Homework 2 Help Save an Check my work 2 Problem 20-16 (Algo) Lieutenant Commander Data is planning to make his monthly every 30 days) trek to Gamma Hydra City to pick up a supply of soinear chip. The trio was take Data about one day before he leaves, ne cals in the order to the GHC Supply Store. He uses chips at an average rate of twelve per day seven days per week) with a standard deviation of demand of two per day. He needs a 90 percent service probability If he currently has 35 chips in inventory, how many should he order? (Use Excel's NORMSINVO function to find the correct critical value for the given a level. Do not round intermediate calculations. Roundvalue to 2 decimal places and final answer to the nearest whole number) b. What is the most he will ever have to order? (Use Excel's NORMSINVD function to find the correct critical value for the giveno level. Do not round Intermediate calculations. Round "?" value to 2 decimal places and final answer to the nearest whole number) 400