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Clarinetist

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52 Is it true that the percentile bootstrap should never be used? Jul 12 '18
27 Distribution hypothesis testing - what is the point of doing it if you can't “accept” your null hypothesis? Sep 2 '14
23 Textbooks on Matrix Calculus? Apr 19 '15
21 Proof of LOOCV formula Aug 1 '15
19 What is effect size… and why is it even useful? Nov 17 '15
18 Suppose $Y_1, \dots, Y_n \overset{\text{iid}}{\sim} \text{Exp}(1)$. Show $\sum_{i=1}^{n}(Y_i - Y_{(1)}) \sim \text{Gamma}(n-1, 1)$ Apr 7 '17
18 When was the word “bias” coined to mean $\mathbb{E}[\hat{\theta}-\theta]$? Dec 1 '17
14 Textbooks/readings on what to do when you can't create an ideal experiment? Sep 22 '15
13 The theory behind the weights argument in R when using lm() Nov 20 '16
12 Showing that the OLS estimator is scale equivariant? Nov 1 '17
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