Let p] and p, be the respective proportions of women with nutritional anemia in each of two developing countries. If a random sample of 200 women from the first country yielded 90 women with nutritional anemia, and an independently chosen, random sample of 275 women from the second country yielded 93 women with nutritional anemia, find a 99% confidence interval for p, - p2. Then find the lower limit and upper limit of the 99% confidence interval. Carry your intermediate computations to at least three decimal places. Round your responses to at least three decimal places. (If necessary, consult a list of formulas.) Lower limit: X ? Upper limit