Automobiles Purchased An automobile owner found that 20 years ago, 76% of Americans said that they would prefer to purchase an American automobile. He believes that the number is much greater than 76% today. He selected a random sample of 58 Americans and found that 50 said that they would prefer an American automobile. Can it be concluded that the percentage EO today is greater than 76%? At a = 0.10, is he correct? Use the critical value method with tables. Do not round intermediate steps. Part: 0 / 5 DUo Part 1 of 5 (a) State the hypotheses and identify the claim. Ho (Choose one) (Choose one) This hypothesis test is a (Choose one) V test