Technically,the accuracy of a variance estimate is not a function of the degrees of freedom (N - 1),but rather is a function of the sample size (N).

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The accuracy of a variance estimate is influenced by the degrees of freedom (N - 1), as it accounts for the number of independent values in the data set that can vary, which affects the precision of the estimate.

Technically,the Accuracy of a Variance Estimate Is Not a Function