Course Scores_Summary

Course Scores_Summary - Course Scores Summary Statistics...

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Course Scores Summary Statistics Prof. Goel STAT 427 SPRING 2011 Overall Score : HOMEWORK (60)+ MID-I (80) + MID-II (80) + Final (160) + QA(20) (Max Score 400) 360 320 280 240 200 160 Median Mean 300 290 280 270 260 250 1st Quartile 231.75 Median 278.80 3rd Quartile 325.00 Maximum 384.80 262.12 286.45 254.57 294.58 51.63 69.04 A-Squared 0.58 P-Value 0.126 Mean 274.29 StDev 59.07 Variance 3489.82 Skewness -0.249984 Kurtosis -0.678571 N 93 Minimum 135.30 Anderson-Darling Normality Test 95% Confidence Interval for Mean 95% Confidence Interval for Median 95% Confidence Interval for StDev 95% Confidence Intervals Summary for Course Score 450 400 350 300 250 200 150 100 100 80 60 40 20 0 Course Percent Mean 274.3 StDev 59.07 N 93 Normal Empirical CDF of Course Score
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140 120 100 80 60 40 Median Mean 100 95 90 85 80 75 1st Quartile 60.750 Median 85.000 3rd Quartile 108.000 Maximum 136.000 77.497 89.987 74.300 97.000 26.502 35.437 A-Squared 0.89 P-Value 0.022 Mean 83.742 StDev 30.322 Variance 919.411
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This document was uploaded on 03/02/2012.

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Course Scores_Summary - Course Scores Summary Statistics...

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