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For a data given as 1,2,7,x,y,3,2 if the standard deviation and mean are 2root11/7 and 2 respectively Find A. X B. Y​

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User Hoan
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In this article, we'll learn how to calculate standard deviation "by hand". ... Step 2: For each data point, find the square of its distance to the mean.

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User Fragorl
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