Mathematics
firecracker
2015-11-02 08:18:24
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?
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chelshiser8
2015-11-02 12:26:19

is there a more smiple way to say this

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