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| Jurisdiction | n | Mean | Standard deviation | Minimum | 25th percentile | Median | 75th percentile | Maximum |
|---|---|---|---|---|---|---|---|---|
| Alabama | 2,393 | 1.01 | 0.06 | 0.84 | 1.00 | 1.00 | 1.00 | 1.40 |
| Arizona | 1,883 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Arkansas | 2,283 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| California | 1,727 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Connecticut | 2,598 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Georgia | 2,631 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Hawaii | 2,408 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Idaho | 2,022 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Illinois | 1,807 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Indiana | 1,929 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Kansas | 1,748 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Kentucky | 2,422 | 1.00 | 0.01 | 0.96 | 1.00 | 1.00 | 1.00 | 1.00 |
| Louisiana | 2,429 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Maine | 2,209 | 1.00 | 0.01 | 1.00 | 1.00 | 1.00 | 1.00 | 1.06 |
| Maryland | 2,570 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Massachusetts | 2,466 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Michigan | 2,060 | 1.00 | 0.01 | 0.94 | 1.00 | 1.00 | 1.00 | 1.04 |
| Minnesota | 1,566 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Mississippi | 2,505 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Missouri | 2,445 | 1.00 | 0.01 | 0.89 | 1.00 | 1.00 | 1.00 | 1.04 |
| Montana | 1,808 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.02 |
| Nebraska | 1,959 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Nevada | 2,781 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| New Mexico | 2,076 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| New York | 1,778 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| North Carolina | 2,547 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| North Dakota | 2,274 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Ohio | 2,204 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Oklahoma | 2,553 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Oregon | 1,844 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Rhode Island | 2,471 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| South Carolina | 2,399 | 1.00 | 0.02 | 1.00 | 1.00 | 1.00 | 1.00 | 1.21 |
| Tennessee | 2,293 | 1.00 | 0.01 | 1.00 | 1.00 | 1.00 | 1.00 | 1.10 |
| Texas | 2,450 | 1.00 | 0.03 | 0.83 | 1.00 | 1.00 | 1.00 | 1.19 |
| Utah | 2,560 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Vermont | 2,131 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Virginia | 2,620 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| West Virginia | 2,635 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Wisconsin | 1,858 | 1.00 | 0.03 | 0.96 | 1.00 | 1.00 | 1.00 | 1.22 |
| Wyoming | 2,692 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Other jurisdictions | ||||||||
| American Samoa | 457 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| District of Columbia | 1,699 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| DDESS1 | 674 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| DoDDS2 | 1,982 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Guam | 1,053 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| Virgin Islands | 676 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
| 1 Department of Defense Domestic Dependent Elementary and Secondary Schools. 2 Department of Defense Dependents Schools (Overseas). SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2000 Mathematics Assessment. |
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