An appliance manufacturer wants to contract with a repair shop to handle authorized repairs. The company has set an acceptable range of repair time...

An appliance manufacturer wants to contract with a repair shop to handle authorized repairs. The company has set an acceptable range of repair time of 50 minutes to 90 minutes.Two firms have submitted bids for the work. In test trials,Company A has a mean repair time of 80 minutes with a standard deviation of 5.0 minutes,while Company B had a mean repair time of 70 minutes with a standarddeviationof5minutes.Whichcompanywouldtheappliancemanufacturerchoose?Why?Support your explanation with appropriate process capability analysis.