Question: An analyst must decide between two different forecasting techniques for weekly sales of rollerblades: a linear trend equation and the naive approach. The linear trend

An analyst must decide between two different forecasting techniques for weekly sales of rollerblades: a linear trend equation and the naive approach. The linear trend equation is Fe=122 +1.91, 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? (Round your intermediate calculations and final answers to 2 decimal places.) 11 12 13 14 15 16 17 18 19 20 Unit Sold 143 149 152 145 155 152 154 159 159 162 Click here for the Excel Data Elle MAD (Naive MAD (Linea MSE ( NO) MSE (Linean provides forecasts with loss tiverage and lase average squared error

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