(Best Buy Part B) At a Best Buy store, the forecast for the weekly demand of a Motorola cell phone is 300. Demand forecasts are updated weekly and the unit time is one week. Motorola takes 2 weeks to supply an order and the setup cost is $400 per order. The holding cost rate is 10% and one cell phone costs $50. The store manager now finds that the weekly demand is highly random and normally distributed with a mean of 300 and a standard deviation of 200. Best Buy is targeting a service level of 97.73%. (Best Buy Part B) (a) What is the cycle inventory (or half of order quantity)? [Answer format: integer] (b) What is the average inventory (or inventory held on average between orders)? [Answer format: integer] Write your answer(s) as 123, 4567

(Best Buy Part B) (a) What is the total setup cost? [Answer format: two decimal places] (b) What is the total holding cost? [Answer format: integer] (c) What is the total cost? [Answer format: two decimal places] (Note: To avoid rounding errors, use exactly the same order quantity and safety stock in previous questions.) Write your answer(s) as 1234.56, 7891, 23456.78