Question: Microwave Repair Costs A microwave oven repairer says that the mean repair cost for damaged microwave ovens is less than $100. You work for the repairer and want to test this claim.You find that a random sample of five microwave ovens has a mean repair cost of $75 and a standard deviation of $12.50. At ? = 0.01do you have enough evidence to support the repairer’s claim? (Adapted from Consumer Reports)