8/13/2019 nihms-295523

1/17

8/13/2019 nihms-295523

2/17

8/13/2019 nihms-295523

3/17

8/13/2019 nihms-295523

4/17

8/13/2019 nihms-295523

5/17

8/13/2019 nihms-295523

6/17

8/13/2019 nihms-295523

7/17

8/13/2019 nihms-295523

8/17

8/13/2019 nihms-295523

9/17

http://www.census.gov/Press-Release/www/2002/sumfile3.htmlhttp://www.aapor.org/Resources_for_Researchers.htm

8/13/2019 nihms-295523

10/17

8/13/2019 nihms-295523

11/17

8/13/2019 nihms-295523

12/17

8/13/2019 nihms-295523

13/17

8/13/2019 nihms-295523

14/17

8/13/2019 nihms-295523

15/17

8/13/2019 nihms-295523

16/17

8/13/2019 nihms-295523

17/17