fill out chart as well as the questions

lo separately for N=1,N=3, and N=5 ) Moving Average \begin{tabular}{|c|c|c|c|c|} \hline Period & Demand & Forecast (N=1) & Forecast (N=3) & Forecast (N=5) \\ \hline 1 & 82 & & & \\ \hline 2 & 63 & & & \\ \hline 3 & 81 & & & \\ \hline 4 & 82 & & & \\ \hline 5 & 77 & & & \\ \hline 6 & 92 & & & \\ \hline 7 & 90 & & & \\ \hline 8 & 61 & & & \\ \hline 9 & 62 & & & \\ \hline 10 & 53 & & & \\ \hline 11 & 53 & & & \\ \hline 12 & 69 & & & \\ \hline 13 & 79 & & & \\ \hline 14 & 56 & & & \\ \hline 15 & 60 & & & \\ \hline 16 & 93 & & & \\ \hline 17 & 99 & & & \\ \hline 18 & 82 & & & \\ \hline 19 & 56 & & & \\ \hline 20 & 94 & & & \\ \hline & & & & \\ \hline \end{tabular} 1. Determine the forecast for each value of N. Which value of N would you use and why