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83 = 66% 94 = 75%. Descriptives Exam1 N Mean Std. Deviation Std. Error 95% Confidence Interval for Mean Minimum Maximum Lower Bound Upper Bound .00 225 84.4389 17.69338 1.17956 82.1144 86.7633 40.00 125.00 1.00 538 93.2598 17.70926 .76350 91.7599 94.7596 40.00 125.00
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83 = 66% 94 = 75%
Descriptives Exam1 N Mean Std. Deviation Std. Error 95% Confidence Interval for Mean Minimum Maximum Lower Bound Upper Bound .00 225 84.4389 17.69338 1.17956 82.1144 86.7633 40.00 125.00 1.00 538 93.2598 17.70926 .76350 91.7599 94.7596 40.00 125.00 Total 763 90.6586 18.14500 .65689 89.3690 91.9481 40.00 125.00 84 = 67% 93 = 74%