QUESTION $12$

Use simple exponential smoothing with $\backslash$alpha $=0\mathrm{.}4$ to forecast donut sales for March. Assume that the forecast for January was for $28$ donuts.

Month Donut Sales

January $32$

February $33$

March $28$

April $39$

$30\mathrm{.}18$

$30\mathrm{.}62$

$30\mathrm{.}96$

$31\mathrm{.}24$