Homework: Unit... Question 5, 11.1.15 HW Score: 23.75%, 2.38 of 10 points X Points: 0 of 1 Construct a confidence interval for p1 - p2 at the given level of confidence. x1 = 32, nj = 255, x2 = 31, n2 = 294, 90% confidence The researchers are % confident the difference between the two population proportions, p1 - P2, is between and (Use ascending order. Type an integer or decimal rounded to three decimal places as needed.)