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NAEP Technical DocumentationProportion of scale score variance accounted for by the population-structure model, grade 4 mathematics state assessment, by jurisdiction: 2013
Jurisdiction Number of
principal components		 Proportion1 of scale score variance accounted for by the conditioning model
Number properties
and
operations		 Measurement Geometry Data analysis,
statistics,
and probability		 Algebra
1 (Total Variance – Residual Variance)/Total Variance, where Total Variance consists of sampling, measurement, and other sources of error.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2013 Mathematics Assessment.
Alabama 246 .65 .71 .66 .68 .65
Alaska 186 .53 .54 .49 .54 .50
Arizona 274 .67 .65 .67 .66 .67
Arkansas 258 .62 .67 .59 .63 .62
California 322 .70 .68 .66 .63 .65
Colorado 260 .66 .68 .61 .67 .65
Connecticut 263 .69 .68 .65 .69 .68
Delaware 259 .63 .68 .66 .68 .67
Florida 334 .61 .61 .62 .60 .66
Georgia 273 .64 .68 .69 .69 .63
Hawaii 272 .66 .63 .65 .65 .64
Idaho 261 .58 .62 .63 .57 .64
Illinois 295 .65 .66 .62 .67 .63
Indiana 273 .64 .64 .60 .69 .67
Iowa 252 .65 .68 .63 .64 .67
Kansas 269 .62 .65 .62 .60 .65
Kentucky 267 .57 .60 .62 .58 .60
Louisiana 238 .65 .67 .67 .64 .65
Maine 276 .61 .57 .61 .59 .63
Maryland 276 .71 .71 .68 .64 .69
Massachusetts 294 .70 .74 .69 .68 .72
Michigan 255 .69 .72 .65 .65 .63
Minnesota 270 .68 .66 .62 .61 .66
Mississippi 242 .59 .61 .63 .58 .57
Missouri 268 .62 .67 .61 .64 .61
Montana 263 .65 .64 .62 .63 .63
Nebraska 271 .67 .64 .64 .64 .64
Nevada 284 .62 .65 .64 .59 .66
New Hampshire 271 .62 .59 .57 .60 .60
New Jersey 269 .67 .67 .65 .67 .66
New Mexico 303 .63 .61 .53 .61 .60
New York 304 .69 .67 .67 .63 .67
North Carolina 294 .62 .69 .68 .65 .69
North Dakota 258 .55 .61 .58 .51 .57
Ohio 251 .68 .69 .63 .63 .67
Oklahoma 270 .60 .65 .64 .60 .61
Oregon 267 .65 .68 .59 .61 .67
Pennsylvania 282 .63 .65 .62 .62 .62
Rhode Island 258 .65 .67 .67 .66 .67
South Carolina 269 .67 .70 .68 .68 .70
South Dakota 256 .62 .60 .63 .61 .62
Tennessee 252 .63 .62 .66 .67 .63
Texas 318 .66 .67 .66 .68 .67
Utah 269 .63 .64 .64 .66 .66
Vermont 251 .62 .64 .63 .55 .66
Virginia 274 .65 .67 .63 .67 .68
Washington 266 .61 .66 .64 .59 .61
West Virginia 239 .56 .57 .54 .49 .58
Wisconsin 281 .66 .68 .60 .66 .64
Wyoming 272 .59 .58 .56 .56 .56
Other jurisdictions
District of Columbia 187 .69 .68 .64 .67 .67
DoDEA 244 .55 .59 .58 .57 .54
Last updated 21 May 2017 (DC)
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