Question: Answer QUESTION:20 Handwritten 20. An analyst must decide between two different forecasting techniques for weekly sales of roller blades: a linear trend equation and the

Answer QUESTION:20 Handwritten 20. An analyst

Answer QUESTION:20 Handwritten

20. An analyst must decide between two different forecasting techniques for weekly sales of roller blades: a linear trend equation and the naive approach. The linear trend equation is F, = 124 + 21, and it was developed using data from periods 1 through 10. Based on data for periods 11 through 20 as shown in the table, which of these two methods has the greater accuracy if MAD and MSE are used? 11 12 13 Units Sold 147 148 151 145 14 15 16 17 155 152 155 157 160 165 18 19 20

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