Question: Download the attached sales data. Using exponential smoothing with a smoothing constant (alpha) of .3, what is the forecast for period 20? Data 120.54125.86108.53118.96 begin{tabular}{|r|r|r|}

Download the attached sales data. Using
Download the attached sales data. Using
Download the attached sales data. Using exponential smoothing with a smoothing constant (alpha) of .3, what is the forecast for period 20? Data 120.54125.86108.53118.96 \begin{tabular}{|r|r|r|} \hline Period & \multicolumn{2}{|l|}{ Sales } \\ \hline & 1 & 100 \\ \hline & 2 & 110 \\ \hline 4 & 3 & 119 \\ \hline & 4 & 145 \\ \hline & 5 & 96 \\ \hline & 6 & 111 \\ \hline 3 & 7 & 101 \\ \hline & 8 & 124 \\ \hline 0 & 9 & 115 \\ \hline 1 & 10 & 105 \\ \hline 2 & 11 & 120 \\ \hline 3 & 12 & 115 \\ \hline 4 & 13 & 109 \\ \hline 5 & 14 & 120 \\ \hline 6 & 15 & 110 \\ \hline 7 & 16 & 155 \\ \hline 8 & 17 & 110 \\ \hline 9 & 18 & 120 \\ \hline 2 & 19 & 120 \\ \hline 1 & 20 & \\ \hline \end{tabular}

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