11.1 6

MAT-210-OUT (CKN 270) >Viridovsky umer Homework: Section 11.1 Score: 0 of 1 pt 6 of 11 (6 complete) V 11.1.13 Construct a confidence interval for p - pz at the given level of confidence. x1 = 376, nj = 515, x2 = 407, n, =572, 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.)