Question: please show all work 3.20 An analyst must decide between two different to ust decide between two different forecasting techniques for weekly sales on roller

please show all work please show all work 3.20 An analyst must decide

3.20 An analyst must decide between two different to ust decide between two different forecasting techniques for weekly sales on roller blades: a linear trend equation and the naive approach. The linear u the naive approach. The linear trend equation 15 Ft = 124 + 2, 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? t Units Sold 147 148 151 145 155 152 155 157 160 165

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