Question: 5- Based on the following data: (12 Points) a) Calculate MAD and MSE for Naive and three week moving average (MA) mehed b) Which method

5- Based on the following data: (12 Points) a)

5- Based on the following data: (12 Points) a) Calculate MAD and MSE for Naive and three week moving average (MA) mehed b) Which method has better performance for calculating the expected value c) Calculate the expected value of week 8. observations 1 3 4 5 6 7 150 190 175 8 2 7. A waiting line meeting the M/M 1 assumptions has an amval rate of 4 per how and a verrice rate of 12 per hour. Hence calculate the following items: (10 Points) a) the average time a unit spends in the system (WS b) the average time a unit spends waiting? (WQ

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