The table below shows actual and forecasted numbers of accounts serviced by a company. Compute MAD, MSE, and MAPE for the following data, showing actual and forecasted numbers of accounts serviced.

Note: Enter whole number values in the table below for Error, $|$Error$|,$ and Error$^2.$ Round the $(|$Error$|/$Actual$)$ x $100$ to three decimals. Enter $0$ 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.The table below shows actual and forecasted numbers of accounts serviced by a company. Compute MAD, MSE, and MAPE for the following data, showing actual and forecasted numbers of accounts serviced.

Note: Enter whole number values in the table below for Error, $|$Errorl$,$ and Error$^2.$ Round the $(|$Error$|/$Actual$)100$ to three decimals. Enter $0$ 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.

$\backslash$table$[[$Period$,$Actual,Forecast,A$-$F$($Error$),|$Error$|,$Error $^(2),($IEn$],[1,216,212,,,,],[2,214,214,,,,],[3,213,217,,,,],[4,218,220,,,,],[5,222,223,,,,],[6,226,226,,,,],[7,229,228,,,,],[8,233,231,,,,],[$Total$,,,,]]$

$\begin{array}{cc}\text{M}\text{A}\text{D}& ?\\ \text{M}\text{S}\text{E}& ?\\ \text{M}\text{A}\text{P}\text{E}& ?\end{array}$