A study was conducted to analyze the appearance of surgical site infections that occur in patients who have undergone surgery. In a random sample of 1,200 patients who had undergone surgery, 180 developed surgical site infections afterwards. Out of the 180 patients who developed surgical site infections, 71 developed their infection after they were discharged from the hospital. Based on this result, construct the 90% confidence interval for the true proportion of surgical site infections that develop after the patient has been discharged from the hospital. Standard Normal Distribution Table