(Solved): (11 poink) A trucking fiect-owner oans two semb-trucks and wishes to compare the wrount of fuel use ...

(11 poink) A trucking fiect-owner oans two semb-trucks and wishes to compare the wrount of fuel used per week by the two vehicles. In a random sanple of 100 weoks, truck it used a mean velume of 370 galons wth a standavd devation of 14 galons. In a second, independent random sartele of 100 weeks, truck v2 used a mean volume of 360 galons with standard devation 7 gallons: is the main volame of Aued used by truck 2 ? Note: $370-360=10$ and $\sqrt{\frac{14^2}{100}+\frac{7^2}{100}}=1.56524758424985$ Your answers below should be ertered as numbers. Do not round during intermedime steps. If you round an answef, make sure yeu do so conectly and heep at inast three decinaj places (a) The estimate is galiens: (b) The standard error is: galions (c) The multpler ix: Note: Wue can earn partial crodi on this probivn