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 Ft = 123 + 2.0t, 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? Note: Round your intermediate calculations and final answers to 2 decimal places. t Units Sold 11 146 . 12 148 13 150 14 142 15 156 16 150 17 156 18 157 19 159 20 163 Click here for the Excel Data File MAD (Naive) 5.00 MAD (Linear) 2.50 MSE (Naive) MSE (Linear Linear trend provides forecasts with less average error and less average squared error