11. The city of Naperville is considering the construction of a new commuter rail station. The city wishes to survey the residents of the city to obtain their opinion regarding the use of tax dollars for this purpose.

12. The county Sheriff wishes to determine whether a certain highway has a high proportion of speeders
traveling on it.

13. Target wants to open a new store in the village of Lockport. Before construction, they want to obtain some demographic information regarding the area under construction.