$[$QX$]15-9$ When set at the standard position, Autopitch can throw baseballs toward a batter at an average speed of $60$ mph$.$ Autopitch devices are made for both major$-$ and minor$-$league teams to help them improve their batting averages. Autopitch executives take samples of $10$ Autopitch devices at a time to monitor these devices and to maintain the highest quality. The average range is $3$ mph$.$ Using control$-$chart techniques, determine control$-$chart limits for averages and ranges for Autopitch.