Question

Following table shows the monthly sales of X-box consoles at a retailstore in Kuwait: Answer the following questions based on the data given above. Show yourcalculations. What is the expected

sales for the 8th month based on 3 period movingaverage? (10 Points) What is the expected sales for the 8th month based on exponentialsmoothing with a =0.2? (15 Points) . Which of the above two forecasting method is better based on MSE? (25Points)

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