query: What is the story of "$n-1$" in the denominator of an estimated variance?
positive_passages.docid: 9192
positive_passages.text: Intuitive explanation for dividing by $n-1$ when calculating standard deviation?
negative_passages.docid: 94853
negative_passages.text: The linearity of variance
negative_passages.docid: 83877
negative_passages.text: Distribution of the square of a non-standard normal random variable
negative_passages.docid: 80705
negative_passages.text: Why divide by $n-2$ for residual standard errors
negative_passages.docid: 13097
negative_passages.text: Confidence interval around binomial estimate of 0 or 1
negative_passages.docid: 62024
negative_passages.text: Notation: What does the tilde below of the expectation mean?
negative_passages.docid: 35139
negative_passages.text: Why is sample standard deviation a biased estimator of $\sigma$?
negative_passages.docid: 153056
negative_passages.text: From where term $\left(\frac{1}{n}+\frac{1}{m}\right)$ came in estimated variance of $\bar x - \bar y$
negative_passages.docid: 85588
negative_passages.text: How variance is defined?
negative_passages.docid: 150004
negative_passages.text: Estimated standard deviation of difference between means in case of known and unknown variance?
negative_passages.docid: 141861
negative_passages.text: What is meant by the variance of *functions* in *Introduction to Statistical Learning*?
negative_passages.docid: 31907
negative_passages.text: Why does N[1.000 01, 10] return 1.00001, but N[1.000 001, 10] returns only 1.?
negative_passages.docid: 50390
negative_passages.text: What's the mathematics definition of the F value in Analysis of Variance Table?
negative_passages.docid: 37786
negative_passages.text: Variance with minimal MSE in normal distribution
negative_passages.docid: 116689
negative_passages.text: Joint distribution of range $(R=X_n-X_1)$ and mid-range $(V=\frac{1}{2}(X_1+X_n)$order statistics
negative_passages.docid: 11535
negative_passages.text: Square root of an inverse gamma distributed random variable
negative_passages.docid: 81110
negative_passages.text: Variance of sum of $k$ randomly drawn numbers from $1,...,n$.