Bell Curve of IQ for Spatial And Numerical Test

Free IQ-test Spatial And Numerical

Type: Spatial & Numerical. 33 questions, 30 minutes.

Cronbach's α: 0.82 at N79. Correlation with pro scales. r:+0.94 at N12. Norm: 2nd official.

Difficulty: Difficulty 3

Author: Christian Backlund Finland