Question: A forecasting method has produced the following over the past five months. What is the mean absolute deviation begin{tabular}{|c|c|} hline Actual & Forecast hline

A forecasting method has produced the following over the past five

A forecasting method has produced the following over the past five months. What is the mean absolute deviation \begin{tabular}{|c|c|} \hline Actual & Forecast \\ \hline 6 & 8 \\ \hline 6 & 10 \\ \hline 8 & 8 \\ \hline 12 & 13 \\ \hline 11 & 11 \\ \hline \end{tabular} Answer: 1.6(1.80) Question 30

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