guythatneedshelp guythatneedshelp

08-05-2016
Mathematics

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100 students take a course pass/fail. If they pass they get 4 points towards their GPA, if they fail they get 0. If 90 students pass, what is the mean and standard deviation (to 1 decimal) of the points earned?

mean: _a0
Standard Deviation: ___a1

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cutelion918 cutelion918

10-05-2016

10 of them fail so 10 of them get 0 and no points to there GPA

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