ThmDex – An index of mathematical definitions, results, and conjectures.
▼ Set of symbols
▼ Alphabet
▼ Deduction system
▼ Theory
▼ Zermelo-Fraenkel set theory
▼ Set
▼ Binary cartesian set product
▼ Binary relation
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▼ Cartesian product
▼ Complex cartesian product
▼ Real cartesian product
▼ Real number collection
▼ Descriptive statistic
▼ Statistic
▼ Estimator in measure space
Definition D3363
Estimator bias
Results
▶ R3633: Bessel-corrected sample variance is an unbiased estimator for the variance of uncorrelated identically distributed random real numbers
▶ R5460: Sample variance is a biased estimator for the variance of I.I.D. random real numbers
▶ R3626: Sample variance is a biased estimator for the variance of uncorrelated identically distributed random real numbers