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OpenStudy (anonymous):
Mrs. Jones Algebra 2 class scored very well on yesterday’s quiz. With one exception, everyone received an A. Within how many standard deviations of the mean do all the quiz grades fall? 91, 92, 94, 88, 96, 99, 91, 93, 94, 97, 95, 97 (1 point) 2 1 3 4
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OpenStudy (anonymous):
standard deviations = 3.12
OpenStudy (anonymous):
thats the answer
OpenStudy (anonymous):
round it which one do you get?
OpenStudy (anonymous):
you cant round that number
OpenStudy (anonymous):
3.12 cant be rounded?
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OpenStudy (anonymous):
it be 3
OpenStudy (anonymous):
correct
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