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OpenStudy (anonymous):
A student has the following grades: 86,80,79,85,70 find the standard deviation of the grades
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OpenStudy (anonymous):
Do you know the formula for standard deviation?
syed98 (syedmohammed98):
https://answers.yahoo.com/question/index?qid=20090710191958AAVxcY0 this might help =)
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