Bessel's correction
Sign in to savemultiplicative correction for an estimator for variance, such that it becomes unbiased
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standard deviation
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variance
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kurtosis
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estimator bias
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statistics
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International Standard Book Number
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subtraction
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square root
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binomial theorem
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OCLC, Inc.
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Friedrich Bessel
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expectation
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sampling
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sample space
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coefficient of skewness
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MathWorld
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Jensen's inequality
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concave function
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Eric W. Weisstein
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independent and identically distributed random variables
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