Evaluate the double integral by first identifying it as the volume of a solid. 3 da, r = {(x, y) | −1 ≤ x ≤ 1, 3 ≤ y ≤ 8} r

The results of a survey indicate that the true proportion of households who want a park in their neighborhood is likely in the interval (0.58, 0.84) . what is the point estimate of the proportion of households who want a park in their neighborhood?