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Mathematics 15 Online
OpenStudy (anonymous):

on her 5 assignments celina scored, 12,14,15,16 and 18. what was her standard deviation?

OpenStudy (lgbasallote):

have you calculated the mean already?

OpenStudy (anonymous):

is the mean 15?

OpenStudy (anonymous):

http://en.wikipedia.org/wiki/Standard_deviation

OpenStudy (anonymous):

@sam66 Yes, mean = 15, are you fine from here?

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