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| Jurisdiction | n | Mean | Standard deviation | Minimum | 25th percentile | Median | 75th percentile | Maximum |
|---|---|---|---|---|---|---|---|---|
| Alabama | 2,393 | 1.08 | 0.27 | 1.00 | 1.00 | 1.00 | 1.00 | 2.50 |
| Arizona | 1,883 | 1.11 | 0.33 | 1.00 | 1.00 | 1.00 | 1.00 | 2.84 |
| Arkansas | 2,283 | 1.06 | 0.21 | 1.00 | 1.00 | 1.00 | 1.00 | 2.08 |
| California | 1,727 | 1.17 | 0.38 | 1.00 | 1.00 | 1.00 | 1.00 | 2.31 |
| Connecticut | 2,598 | 1.08 | 0.29 | 1.00 | 1.00 | 1.00 | 1.00 | 2.58 |
| Georgia | 2,631 | 1.06 | 0.22 | 1.00 | 1.00 | 1.00 | 1.00 | 2.15 |
| Hawaii | 2,408 | 1.10 | 0.26 | 1.00 | 1.00 | 1.00 | 1.00 | 2.18 |
| Idaho | 2,022 | 1.11 | 0.44 | 1.00 | 1.00 | 1.00 | 1.00 | 3.85 |
| Illinois | 1,807 | 1.07 | 0.26 | 1.00 | 1.00 | 1.00 | 1.00 | 3.19 |
| Indiana | 1,929 | 1.08 | 0.29 | 1.00 | 1.00 | 1.00 | 1.00 | 2.29 |
| Kansas | 1,748 | 1.07 | 0.24 | 1.00 | 1.00 | 1.00 | 1.00 | 2.17 |
| Kentucky | 2,422 | 1.08 | 0.28 | 1.00 | 1.00 | 1.00 | 1.00 | 2.24 |
| Louisiana | 2,429 | 1.08 | 0.30 | 1.00 | 1.00 | 1.00 | 1.00 | 2.55 |
| Maine | 2,209 | 1.08 | 0.27 | 1.00 | 1.00 | 1.00 | 1.00 | 2.10 |
| Maryland | 2,570 | 1.07 | 0.24 | 1.00 | 1.00 | 1.00 | 1.00 | 2.31 |
| Massachusetts | 2,466 | 1.11 | 0.33 | 1.00 | 1.00 | 1.00 | 1.00 | 3.18 |
| Michigan | 2,060 | 1.05 | 0.20 | 1.00 | 1.00 | 1.00 | 1.00 | 1.95 |
| Minnesota | 1,566 | 1.09 | 0.31 | 1.00 | 1.00 | 1.00 | 1.00 | 2.37 |
| Mississippi | 2,505 | 1.06 | 0.25 | 1.00 | 1.00 | 1.00 | 1.00 | 2.65 |
| Missouri | 2,445 | 1.09 | 0.31 | 1.00 | 1.00 | 1.00 | 1.00 | 2.27 |
| Montana | 1,808 | 1.06 | 0.21 | 1.00 | 1.00 | 1.00 | 1.00 | 2.12 |
| Nebraska | 1,959 | 1.08 | 0.27 | 1.00 | 1.00 | 1.00 | 1.00 | 2.47 |
| Nevada | 2,781 | 1.10 | 0.32 | 1.00 | 1.00 | 1.00 | 1.00 | 3.08 |
| New Mexico | 2,076 | 1.13 | 0.33 | 1.00 | 1.00 | 1.00 | 1.00 | 2.51 |
| New York | 1,778 | 1.10 | 0.37 | 1.00 | 1.00 | 1.00 | 1.00 | 3.71 |
| North Carolina | 2,547 | 1.10 | 0.32 | 1.00 | 1.00 | 1.00 | 1.00 | 2.42 |
| North Dakota | 2,274 | 1.07 | 0.29 | 1.00 | 1.00 | 1.00 | 1.00 | 2.77 |
| Ohio | 2,204 | 1.06 | 0.20 | 1.00 | 1.00 | 1.00 | 1.00 | 1.94 |
| Oklahoma | 2,553 | 1.08 | 0.27 | 1.00 | 1.00 | 1.00 | 1.00 | 2.30 |
| Oregon | 1,844 | 1.11 | 0.36 | 1.00 | 1.00 | 1.00 | 1.00 | 3.45 |
| Rhode Island | 2,471 | 1.13 | 0.45 | 1.00 | 1.00 | 1.00 | 1.00 | 5.43 |
| South Carolina | 2,399 | 1.07 | 0.24 | 1.00 | 1.00 | 1.00 | 1.00 | 2.16 |
| Tennessee | 2,293 | 1.06 | 0.23 | 1.00 | 1.00 | 1.00 | 1.00 | 2.09 |
| Texas | 2,450 | 1.13 | 0.40 | 1.00 | 1.00 | 1.00 | 1.00 | 3.56 |
| Utah | 2,560 | 1.08 | 0.27 | 1.00 | 1.00 | 1.00 | 1.00 | 2.41 |
| Vermont | 2,131 | 1.11 | 0.32 | 1.00 | 1.00 | 1.00 | 1.00 | 2.18 |
| Virginia | 2,620 | 1.09 | 0.31 | 1.00 | 1.00 | 1.00 | 1.00 | 2.55 |
| West Virginia | 2,635 | 1.08 | 0.26 | 1.00 | 1.00 | 1.00 | 1.00 | 2.11 |
| Wisconsin | 1,858 | 1.11 | 0.39 | 1.00 | 1.00 | 1.00 | 1.00 | 3.46 |
| Wyoming | 2,692 | 1.06 | 0.22 | 1.00 | 1.00 | 1.00 | 1.00 | 2.21 |
| Other jurisdictions | ||||||||
| American Samoa | 457 | 1.06 | 0.21 | 1.00 | 1.00 | 1.00 | 1.00 | 1.76 |
| District of Columbia | 1,699 | 1.10 | 0.36 | 1.00 | 1.00 | 1.00 | 1.00 | 3.14 |
| DDESS1 | 674 | 1.10 | 0.47 | 1.00 | 1.00 | 1.00 | 1.00 | 3.25 |
| DoDDS2 | 1,982 | 1.05 | 0.26 | 1.00 | 1.00 | 1.00 | 1.00 | 2.70 |
| Guam | 1,053 | 1.04 | 0.14 | 1.00 | 1.00 | 1.00 | 1.00 | 1.51 |
| 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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