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Question 49 Consider the sales data of Enron Inc. given in the table. Use a 3-month weighted moving average to forecast the sales for

Question 49 Consider the sales data of Enron Inc. given in the table. Use a 3-month weighted moving average to forecast the sales for the month of July. Use weights 0.5, 0.3 and 0.2, giving more weight to more recent data. Actual Demand Months (D) January 10 February 15 March 20 20 April 23 23 May 32 June 39

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