Question $10$

$2$ pts

Using exponential smoothing, with an alpha value of $0\mathrm{.}3$ and assuming the forecast for January was $26,$ what is the forecast for June?

$\backslash$table$[[$Month$,$Sales$],[$Jan$,17],[$Feb$,18],[$Mar$,22],[$Apr$,19],[$May$,23],[$Jun$,]]$

$22\mathrm{.}15$

$21\mathrm{.}57$

$23\mathrm{.}00$

$22\mathrm{.}75$