The table below shows actual and forecasted nubmers of accounts serviced by a company. Compute MAD,...

 

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The table below shows actual and forecasted nubmers of accounts serviced by a company. Compute MAD, MSE, and MAPE for the following data, showing actual and forecasted numbers of accounts serviced. (Enter whole number values in the table below for Error, Errorl, and Error^2. Round the lErrorl/Actual to three decimals. Enter O where necessary, do not leave any cells blank. Negative values should be indicated with a minus sign, i.e. -2. Round MAD, MSE and MAPE to 3 decimal places.) Estor (Error/Actual) 100 Period 1 2 3 4 5 6 7 8 MAD MSE MAPE Actual 218 216 217 220 223 227 230 235 Forecast A-F(Error) Error 214 217 219 222 225 227 230 233 The table below shows actual and forecasted nubmers of accounts serviced by a company. Compute MAD, MSE, and MAPE for the following data, showing actual and forecasted numbers of accounts serviced. (Enter whole number values in the table below for Error, Errorl, and Error^2. Round the lErrorl/Actual to three decimals. Enter O where necessary, do not leave any cells blank. Negative values should be indicated with a minus sign, i.e. -2. Round MAD, MSE and MAPE to 3 decimal places.) Estor (Error/Actual) 100 Period 1 2 3 4 5 6 7 8 MAD MSE MAPE Actual 218 216 217 220 223 227 230 235 Forecast A-F(Error) Error 214 217 219 222 225 227 230 233