Below Is a Chart of Potholes Repaired in Sunnyside Township

Essay

Below is a chart of potholes repaired in Sunnyside Township. $\begin{array}{ccc}\text{Year}&\text{Potholes}&\text{Year}&\text{Potholes}\\1990 & 27 & 1996 & 35 \\1991 & 29 & 1997 & 37 \\1992 & 35 & 1998 & 39 \\1993 & 28 & 1999 & 38 \\1994 & 32 & 2000 & 41 \\1995 & 37 & 2001 & 44\end{array}$
A.Using a three period weighted moving average with weights of .5, .3, and .2, compute what would have been forecast for 1993-2002.
B.Compute MSE, MAD, MAPE, and LAD.