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Table 3 Descriptive statistics for predictor variables in Study 2

From: Individual differences in strategy use and performance during fault diagnosis

  N M SD Skewness
SAT (400–1600 scale) with no imputing 97 1220 130 0.29
SAT with nine imputed scores 106 1217 128 0.31
Verbal analogies (N correct of 18) 106 11.0 3.00 0.02
Spatial reasoning (% correct) 106 96.5 7.8 − 3.51
Spatial reasoning transformed 106 0.804 0.270 − 1.01
Actively open-minded thinking (1–6 scale) 106 4.11 0.51 0.08
Typical intellectual engagement (1–6 scale) 106 3.87 0.63 − 0.46
  1. *~ 0 to ~ 1.0 scale