midterm-sta

midterm-sta - 0.71 1.27 0.38 Student Number in Each Mark...

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Statistical Property of the Midterm Exam Result (CIVL113 10-11 Spring) Prob.1(30’) prob.2(33’) prob.3(22’) prob.4(15’) Total(100’) Average 18.79 22.77 10.49 3.15 55.21 Maximum 30 33 22 15 98 Minimum 0 4 0 0 15 Standard Deviation 9.22 7.82 7.50 4.02 20.92 COV 0.49 0.34
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Unformatted text preview: 0.71 1.27 0.38 Student Number in Each Mark Range 0-9 0 10-19 4 20-29 2 30-39 6 40-49 12 50-59 7 31(<60) 60-69 9 70-79 9 80-89 2 90-100 4 24(>=60) sum 55 0-9 10-19 20-29 30-39 40-49 50-59 60-69 70-79 80-89 90-100 2 4 6 8 10 12 14 16 18 20 Student Number Mark Range...
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