$8$

$.$

$7$

$.$

$$Using exponential smoothing, calculate the forecasts for the same months as in problem

$8$

$.$

$3$

c

$.$

$$The old average for month

$3$

$$was

$9$

$6$

$$and

$\backslash$

alpha

$=$

$0$

$.$

$4$

$.$

$$What is the difference between the two forecasts for month

$1$

$1$

$?$

$$Month Actual Demand Forecast