Sates of tablet corrputers at Ted Glickman's eloctronics store in Wastington, D.C, over the past 10 wocks are shown in the table below \begin{tabular}{lcccccccccc} Week & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 \\ \hline Demand & 20 & 21 & 27 & 38 & 24 & 29 & 36 & 22 & 25 & 30 \\ \hline \end{tabular} a) The forecast for weeks 2 theouph 10 using oxponential smpothing with a =0.50 and a week t intial forecast of 200 are (round your responses to hro decumal places) \begin{tabular}{lcccccccccc} \hline Week & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 \\ \hline Demand & 20 & 21 & 27 & 38 & 24 & 29 & 36 & 22 & 25 & 30 \\ Forecast & 200 & & & & & & & & & \\ \hline \end{tabular} e) For the farecast develoged using exponential smooting ( =0,50 and intal forecast 200 ), the tracking signal = J (round your rosponse to hao checinal places)