According to a Local Chamber of Commerce, in 1993, 5

Essay

According to a local chamber of commerce, in 1993, 5.9% of local area residents owned more than five cars. Alocal car dealer claims that the percentage has increased. He randomly selects 180 local area residents and findsthat 12 of them own more than five cars. Test this car dealerʹs claim at the α = 0.05 level of significance.