Interpreting Differences Between Mean ACT Assessment Scores |
Common terms and phrases
0.1 scale score 1997 graduating classes ACT Assessment mean ACT Assessment scores ACT Composite score ACT English added to students adding three raw adjusted mean ACT Administered Composite scale score Composite score means confidence interval plot CUBBERLEY LIBRARY curriculum difference between means effect size effect sizes English raw scores English test example F¹ F2 G Form Median scale Increase In Mean Interpreting Differences items answered correctly items correctly answered mean ACT Assessment mean ACT Composite mean ACT scores mean Composite scores Median scale Subject-area method for interpreting number of items range statistic raw score units sample mean scale score means scale score unit Science Reasoning tests Score From Adding score unit difference score units added Score Units Form simultaneous confidence intervals standard deviation statistical significance student in Group substantiveness three raw score took and/or planned two-sample t test unadjusted mean unit was added Units Form Median XYZ School District