Descriptive Statistics
An overall measure of performance was computed by computed by summing scores
over three test problems. Descriptive statistics for the HAL and 1-2-3 conditions
are shown below.
Descriptive Statistics for Performance Scores
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Boxplots for Performance Scores
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HAL
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1-2-3
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The relationship between Wonderlic scores and Performance scores
is clearly nonlinear
appears to be approximately linear
is negligible
Pearson's correlations for the HAL and 1-2-3 groups are 0.443 and 0.447 respectively.
Descriptive Statistics for the Wonderlic Test Scores
These data indicate that
Group differences in Performance scores were due mostly to differences in Wonderlic
scores
Group differences in Performance scores occurred in spite of differences in
Wonderlic scores
Group differences in Performance scores account partially for differences in
Wonderlic scores
Descriptive Statistics for Adjusted Performance Scores
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Boxplots for Adjusted Performance Scores
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