$8\mathrm{.}7.$ Using exponential smoothing, calculate the forecasts for the same months as in problem $8\mathrm{.}3$c$.$ The old average for month $3$ was $96$ and $\backslash$alpha $=0\mathrm{.}4.$ What is the difference between the two forecasts for month $11?$ Month Actual Demand Forecast

$1102$

$291$

$395$

$4105$

$594$

$6100$

$7106$

$895$

$10105$

$1198$