The manager of the Carpet City outlet needs to make an accurate forecast of the demand for Soft Shag carpet $($its biggest seller$).$ If the manager does not order enough carpet from the carpet mill, customers will buy their carpet from one of Carpet City$$s many competitors. The manager has collected the following demand data for the past $8$ months. Compute a $3-$month moving average forecast for month $4$ through month $9.$ According to the result from Excel and$/$or POM$-$QM$,$ the forecast for month $4$ is $($type number only, two decimals$)$