Question: Repeat Exercise for a survey to estimate the percentage of persons in your city who speak more than one language.
Exercise: You are asked to design a survey to estimate the total number of cars without permits that park in handicapped parking places on your campus. What variables (if any) would you consider for stratification? For clustering? What information do you need to aid in the design of the survey? Describe a survey design that you think would work well for this situation.