Table A-1. | Respondent counts for selected High School and Beyond surveys: 1982, 1984, and 1986 |
Table A-2. | Design effects (DEFF) and root design effects (DEFT) for selected High School and Beyond surveys and subsamples: 1984 and 1986 |
Table A-3. | Respondent counts of full-time workers from the Recent College Graduates survey: Selected years, 1976 to 1991 |
Table A-4. | Sampling errors (95 percent confidence level) for percentages estimated from the Gallup Poll: 1992, 1993, and 1996 through 2007 |
Table A-5. | Sampling errors (95 percent confidence level) for the difference in two percentages estimated from the Gallup Poll: 1992, 1993, and 1996 through 2007 |
Table A-6. | Maximum differences required for significance (90 percent confidence level) between sample subgroups from the "Status of the American Public School Teacher" survey: 2000–01 |