In 1965, about 44% of the U.S. adult population had never smoked cigarettes. A national health survey of 1472 U.S. adults (selected randomly) during 2010 revealed that 677 had never smoked cigarettes. Using = 0.05, test whether there has been a change since 1965 in the proportion of U.S. adults that have never smoked cigarettes. State the hypotheses, check the conditions, calculate the test statistic, find the p-value