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Jake Westfall

Recovering academic. Data geek interested in mixed-effects models, experimental design, psychometrics, causality, and machine learning. Teetotal vegan cyclist.

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Top Posts (107) All Questions Answers | Votes Newest

35 Variance of $K$-fold cross-validation estimates as $f(K)$: what is the role of “stability”? May 20 '17
30 Big disagreement in the slope estimate when groups are treated as random vs. fixed in a mixed model Aug 9 '13
25 Showing that 100 measurements for 5 subjects provide much less information than 5 measurements for 100 subjects Jul 31 '17
22 Why does treatment coding result in a correlation between random slope and intercept? Apr 19
22 Maximum Likelihood Estimation (MLE) in layman terms Aug 20 '14
21 Latent variable interpretation of generalized linear models (GLMs) Sep 23 '16
18 Why maximum likelihood and not expected likelihood? Apr 1 '14
18 What is the upside of treating a factor as random in a mixed model? Aug 28 '14
17 In math/stats terminology, $1/p$ is the reciprocal of $p$. So what is $1-p$ called, if anything? Jun 5 '13
17 Regression: why test normality of overall residuals, instead of residuals conditional on $\hat{y}$? Apr 24 '16
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