2.18 An election day sample. You want to choose an SRS of 20 of Columbus, Ohio’s, 636 voting precincts for special voting-fraud surveillance on election day.
(a) Explain clearly how you would label the 636 precincts. If you will use Table A to choose an SRS, be sure to explain how many digits make up each of your labels.
(b) Use either software or Table A to choose the SRS, and list the labels of the precincts you selected. If you use Table A, enter Table A at line 107.