Automobiles Purchased An automobile owner found that 20 years ago, 75% of Americans said that they would prefer to purchase an American automobile. He believes that the number is much less than 75% today. He selected a random sample of 56 Americans and found that 36 said that they would prefer an American automobile. Can it be concluded that the percentage today is less than 75%? At a - 0.10, is he correct? Use the critical value method with tables. Part: 0 / 5 Part 1 of 5 (a) State the hypotheses and identify the claim. Ho (Choose one) H (Choose one) This hypothesis test is a (Choose one) test. P