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Mathematics 10 Online
OpenStudy (tootsi123):

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? There are no choices to pick from.

OpenStudy (tootsi123):

@agent0smith @Migoz300

OpenStudy (anonymous):

isn't this the same i asked about earlier?

OpenStudy (tootsi123):

I don't know according to my test it is a completely different question.

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