proof n-1 sample variance unbiased 1/6

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Uploaded by on Jul 14, 2010

Proof why n-1 is the denominator in the sample variance.

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Education

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  • best explanation on the web!

  • Very nice job done!

    In the way you explained almost all statistics, so one can understand every step.

    I wrote down the all advance... Keep up good work.

    (now: Proof for: Central Limit Theorem, Law of Large number (weak+strong).

    :-))

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