Question: Please type it dont do the image thing i have to copy and paste it please please Solve the following problem in class. The quarterly
Solve the following problem in class. The quarterly demand for smartphones at a retailer is as shown. We assume that F1 is 510. Year 1 Quarter I I ITI IV 1 II III IV I II III IV I II III IV Demand 513 932 1509 1902 693 1163 1857 2469 846 1439 2271 3079 1070 1751 2785 3613 3 4 Forecast the quarterly demand for year 5 using the following models: 1. 4-quarter simple moving average. 2. Simple exponential smoothing with a -0.1 3. Simple exponential smoothing with a=0.3 4. Which method among the above method is the most accurate
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