Use the following scenario to answer questions 11-12. A city…

Use the following scenario to answer questions 11-12. A city council is interested in determining how satisfied residents are in their local parks. They determine a route through the city that passes by every house. They decide they will knock on doors and ask residents to answer the following question “How do your local parks make your life better?”. They randomly choose to start at the 18th house along the route and then stop at every 50th house after that.