Large - scale tests provide statistical summaries and composite scores of achievement for a particular disciplinary content area. (nctaf.org)
The index calculates a single composite score for each group based on a scale of one (lowest) to 1,000 (highest). (theprovidenceamerican.com)
The researchers found that there were no statistically significant differences in average composite scores on measures of cognitive, language, or motor skills between groups. (sciencedaily.com)