3c-spring2011-exam_2_statistics

3c-spring2011-exam_2_statistics - Grade Freq Rel Freq A 7...

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Exam #2 Statistics Math 3C — Spring 2011 Fred Bourgoin Summary Population size: N = 39 Averages: Mean: μ X 78 . 0 Median: MD X = 83 Standard deviation: σ X 14 . 4 (Relative) Frequency Table
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Unformatted text preview: Grade Freq. Rel. Freq. A 7 17.9% B 16 41.0% C 6 15.4% D 4 10.3% F 6 15.4% Histogram 10 20 30 40 50 60 70 80 90 100 5 10 Freq. Score...
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