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Table 1 Demographic summary of the students across test forms

From: A structural equation modeling approach for examining position effects in large-scale assessments

Variable Form 1 Form 2 Form 3 Form 4
N % N % N % N %
Gender
 Female 1460 49.1 1471 49.2 1477 50 1419 49
 Male 1515 50.9 1517 50.8 1479 50 1478 51
Ethnicity
 American Indian 50 1.7 63 2.1 34 1.2 57 2
 Asian 65 2.2 61 2 62 2.1 65 2.2
 Black 272 9.1 259 8.7 236 8 249 8.6
 Hispanic 373 12.5 465 15.6 428 14.5 398 13.7
 White 2215 74.5 2140 71.6 2196 74.3 2128 73.5