In a survey, 1432 of 1774 adults surveyed said that they would alter their shopping habits if gas prices remain high. The article did not say how sample was chose , but for purposes of this exercise, suppose that it is reasonable to regard this sample as representative of adult Americans. Based upon these survey data, is it reasonable to conclude that more than three-quarters of adult Americans plan to change their shopping habits if gas prices remain high? (Use ? = 0.01. For z round the final answer to two decimal places. For P give the answer to four decimal places.)