Mathematics, 27.10.2019 07:43 sadmomsclub
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:
standard deviation:
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100 students take a course pass/fail. if they pass they get 4 points towards their gpa, if they fail...
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