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Subject ages and scores on IQ and math fluency tests.
| N | Age | Cattell IQ | Math Grade Equivalent | ||||
|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | Mean | SD | ||
| Lex dec/memory w/Cattell | 142 | 35.5 | 10.0 | 96.2 | 13.9 | ||
| Numerosity w/Cattell | 52 | 33.8 | 8.9 | 96.4 | 19.3 | ||
| Numerosity w/Math | 114 | 39.4 | 12.5 | 12.2 | 4.3 | ||
