Answer: Suppose that a survey has been undertaken to determine if there is a relationship between place of residence and automobile preference. A random sample of 150 car owners from urban and 100 from rural areas were selected with the following results: Residence Automobile Toyota Mitsubishi Nissan Ford Total Urban 65 45 15 25 150 Rural 40 15 15 100 Total 105 60 45 40 250 At the 0.05 level of significance, is there evidence to reject the claim of relationship between place of residence and automobile preference