Construct a confidence interval for p 1 minus p 2 at the given level of confidence. x 1 equals396, n 1 equals511, x 2 equals416, n 2 equals557, 90% confidence Question content area bottom Part 1 The researchers are enter your response here% confident the difference between the two population proportions, p 1 minus p 2, is between enter your response here and enter your response here. (Use ascending order. Type an integer or decimal rounded to three decimal places as needed.)