The following table shows the actual demand observed over the last $4$ years:

Year

$1$

$2$

$3$

$4$

Demand

$6$

$8$

$4$

$10$

Part $2$

Using exponential smoothing with alphaequals$0\mathrm{.}50$ and a forecast for year $1$ of $5\mathrm{.}0,$ provide the forecast from periods $2$ through $5($round your responses to one decimal$$ place$).$

Year

$1$

$2$

$3$

$4$

$5$

Forecast$($ES$)$

$5\mathrm{.}0$

$$

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