$($b$)$ Use the following data to answer the questions below

Use exponential smoothing to forecast Feb and March with a smbothing constant

of $0\mathrm{.}2.$

$[10$ marks$]($b$)$ Use the following data to answer the questions below

Month

Actual

Jan

$1,325$

Feb

$1,353$

March

$1,305$

Forecasted

$1,370$

$?1341$

$?$

Use exponential smoothing to forecast Feb and March with a smoothing constant of $0\mathrm{.}2.$

$[10$ marks$]$

$10$