Working at home: Awarding to the US. Census Bureau, 42% of men who worked at home were college gladuates. In a sample of 480 women who worked at home, 157 were college graduates. (a) Find a point estimate for the proportion of college graduates among women who work at home. Round the answer to at least three decimal places. The point estimate for the proportion of college graduates among women who work at home is E] Part: 1 / 3 Part 2 of 3 (b) Construct a 95% confidence interval for the proportion of women who work at home who are college graduates. Round the answer to at least three decimal places. A 95% confidence interval for the proportion of women who work at home who are college graduates is 1