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Mathematics 22 Online
OpenStudy (anonymous):

standard deviation

OpenStudy (anonymous):

7.10 7.30 7.35 7.32 7.22

OpenStudy (anonymous):

please explain !

OpenStudy (anonymous):

@Hero hehe

OpenStudy (anonymous):

i kinda forgot how to do it :(

OpenStudy (anonymous):

well this problem im dealing with have the n-1 in it

OpenStudy (anonymous):

in the equation that they gave me

OpenStudy (anonymous):

|dw:1384418860275:dw|

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