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

$\backslash$table$[[,$ACTUAL,FORECAST$],[$January$,109,79],[$February$,98,],[$March$,121,],[$April$,110,],[$May$,93,],[$June$,109,]]$

a$.$ Calculate forecasts for the remaining five months using simple exponential smoothing with $=0\mathrm{.}3.$ Note: Round your answers to the nearest whole number.

$\backslash$table$[[,$Forecasts$],[$February$,],[$March$,],[$April$,],[$May$,],[$June$,]]$

b$.$ Calculate the MAD for all the forecasts, including January's.

Note: Round your answer to $1$ decimal place.

MAD