Problem $3-6($Static$)$

The following tabulations are actual sales of units for six months and a starting forecast in January.

$\backslash$table$[[,$ACTUAL,FORECAST$],[$January$,100,80],[$February$,94,],[$March$,106,],[$April$,80,],[$May$,68,],[$June$,94,]]$

a$.$ Calculate forecasts for the remaining five months using simple exponential smoothing with $a=0\mathrm{.}2.$

Answer is complete but not entirely correct.

$\backslash$table$[[,$Forecasts$],[$February$,80$