The Carbondale Hospital is considering the purchase of a new ambulance. The decision will rest partly on the anticipated mileage to be driven next year. The miles driven during the past $5$ years are as follows:

$\backslash$table$[[$Year$,1,2,3,4,5],[$Mileage$,3,000,3,950,3,400,3,750,3,800]]$

a$)$ Using a $2-$year moving average, the forecast for year $6=$ whole number$).$ miles $($round your response to the neares