Ms. Romano, a city council member, decides to develop a survey. (a) Give an example of a question she could ask on her survey.
(b) How could she select a simple random sample of drivers to take her survey?
(c) She gives out 220 surveys but receives only 55 completed surveys. What are the sample and
population for Ms. Romano’s research?
(d) Of the 55 drivers who completed surveys, 11 said that they text while driving. If Ms. Romano uses
only the completed surveys, what conclusion could she make about the percent of drivers in her city
who text while driving?