Question: Problem 3-20 (Algo) An analyst must decide between two different forecasting techniques for weekly sales of roller blades: a linear trend equation and naive approach.

Problem 3-20 (Algo) An analyst must decide

Problem 3-20 (Algo) An analyst must decide between two different forecasting techniques for weekly sales of roller blades: a linear trend equation and naive approach. The linear trend equation is Ft = 124 + 2.1t, and it was developed using data from periods 1 through 10. Based on da 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? (Round your intermediate calculations and final answers to 2 decimal places.) Units t Sold 11 144 12 146 13 152 14 142 15 152 16 149 17 152 18 154 19 157 20 164 4N oponi WN Click here for the Excel Data File MAD (Naive) MAD (Linear) MSE (Naive) MSE (Linear) provides forecasts with less average error and less average squared error

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