Construct a confidence interval for p, - p, at the given level of confidence. X1 = 28, n, = 230, x2 = 40, n, = 291, 99% confidence .... . The researchers are 99 % confident the difference between the...

Stats help

Extracted text: Construct a confidence interval for p, - p, at the given level of confidence. X1 = 28, n, = 230, x2 = 40, n, = 291, 99% confidence .... . The researchers are 99 % confident the difference between the two population proportions, p, - p2, is between and (Use ascending order. Type an integer or decimal rounded to three decimal places as needed.)