the speed will significantly change believe that they can reduce the mean time even 3. The owners of Sparkle Auto Wash believe that they determining which level of wash further by training employees to be more efficient at deach. further by training employees to be more elayticient and starting the automatic track. Their goal is to reduce service time to 3.0 minutes, Using this service time, recompute the values you found in problems 1 and 2 , and compare the results