Assume that a sample is used to estimate a population proportion p. Find the margin of error that corresponds to the given values of n and x and the degree of confidence. n= 887, x=209, 90%The Locust Tree Restaurant keeps records of reservations and no-shows. When 150 Saturday reservations are randomly selected, it is found that 70 of them were no-shows. Using a 90% degree of confidence, find a confidence interval for the proportion of Saturday no-shows