Compute a three$-$period moving average forecast given demand for shopping carts for periods $4,5$ and $6.($Round all your answers to two decimal points.$)$

Period Demand

$148$

$246$

$349$

$445$

$550$

If actual demand in period $6$ turns out to be $48,$ the moving average forecast for period $7$ would be

Compute a three$-$period moving average forecast given demand for shopping carts for periods $4,5$ and $6.($Round all your answers to

two decimal points.$)$

Forecast Period $4$

Forecast Period $5$

Forecast Period $6$

If actual demand in period $6$ turns out to be $48,$ the moving average forecast for period $7$ would be