A parent comes to you to express her concern about her 10-ye…

A parent comes to you to express her concern about her 10-year-old daughter, Jackie, who is afraid of dogs and runs away whenever she sees one. You schedule a session with Jackie and her mother and arrange to have a well-behaved dog present. Although Jackie is highly fearful at first, you encourage her to remain in the office until her anxiety diminishes. You are employing a model of treatment based on 

Data file: Datafile_Question 1.xlsx The file above contains…

Data file: Datafile_Question 1.xlsx The file above contains a random sample of 200 service times during the busiest hour of the day at a particular fast-food restaurant. Calculate a 95% confidence interval for the proportion of service times longer than 90 seconds. What are the values of lower limit (LL) and upper limit (UL)? Round your answer to 3 decimal places.