The following tabulations are actual sales of units for six months and a starting forecast in January. $($Answers in Appendix E$)$

Calculate forecasts for the remaining five months using simple exponential smoothing with $\backslash$alpha $=0\mathrm{.}2.$

Calculate MAD for the forecasts.

Table Summary: A table with three columns. The first column is titled months, the second column is titled actual, and the third column is titled forecast.

Actual Forecast

January $10080$

February $94$

March $106$

April $80$

May $68$

June $94$