A systolic blood pressure level of less than 120 is normal, from 120-139 is considered borderline high, and 140 or above is high. Of the people in the sample who have systolic blood pressure greater than or equal to 140 in 1950, is the percent that has some form of heart disease greater than the rest of the adult noninstitutionalized population?
a. In addition please draw the sampling distribution model associated with this test and label your statistic, the null, the critical value, and three standard errors on each side, and shade the critical region.