Page 21 The MLive.com poll is described in the artile “ Take our online poll: Should Michigan legalize marijuana,” available online at www.mlive.com/news/kalamazoo/index.ssf/2014/02/take_our_poll_should_michigan.html.

Page 21 “Acadian ambulance officials, work-ers flood call-in poll,” Baton Rouge Advocate, January 22, 1999.

Page 30 Example 5: “In U.S., percentage saying vaccines are vital dips slightly,” Gallup News Service press release by Frank Newport, March 6, 2015, available online at www.gallup.com/poll/181844/percentage-saying-vaccines-vital-dips-slightly.aspx?utm_source=CATEGORY_HEALTHCARE&utm_medium=topic&utm_campaign=tiles.

Page 32 Exercise 2.4: Google uses this method for conducting online polls.

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Page 34 Exercise 2.9: The link to the article about the Los Angeles Times poll is https://poll-daddy.com/poll/8625087/.

Page 34 Exercise 2.10: The link to the Drudge Report poll results is www.theblaze.com/stories/2015/02/02/after-over-313k-votes-in-drudge-poll-this-is-the-clear-choice-for-gop-presidential-candidate/.

Page 35 Exercise 2.14: “Clarification,” San Francisco Bay Times, November 15, 2005.