$10$:$15$ PM below.

$\backslash$table$[[$Month$,$Sales$],[$January$,25],[$February$,17.],[$March$,27],[$April$,42],[$May$,28],[$June$,37],[$July$,20]]$

Compute the four period moving average forecast for August.

Specify as a number with up to two decimal digits by rounding.

Compute the weighted four period moving average forecast for August.

Specify as a number with up to two decimal digits by rounding.

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MassAmherst

liversity of Massachusetts, Amherst, MA USA