Asked by chase
what is the standard deviation of the numbers {78, 79, 81, 82, 85}. And can you tell me how i am supposed to find the standard deviation
Answers
Answered by
bobpursley
2.74 is the n-1 deviation.
http://en.wikipedia.org/wiki/Standard_deviation
Your calculator can do all this automatically.
http://en.wikipedia.org/wiki/Standard_deviation
Your calculator can do all this automatically.
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