A maker of microwave ovens advertises that no more than 10% of its microwaves need repair during the first 5 years of use. In a random sample of 57 microwaves that are 5 years old, 13% needed repairs. At a = 0.04, can you reject the maker's claim that no more than 10% of its microwaves need repair during the first five years of use? (Adapted from Consumer Reports)