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Gregg H

I am a professor of quantitative methods at a university in Boston. My work focuses on simulation research applied to survey methodology. I teach mathematics and statistics.

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  • MA, USA
  • Member for 1 year, 3 months
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  • Last seen Jun 9 at 16:22

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Top posts (134) All Questions Answers | Votes Newest

8 What is the worst that can happen when the homoscedasticity assumption is violated in ANOVA? Mar 24 '18
7 What is the origin of the “receiver operating characteristic” (ROC) terminology? Apr 17 '18
5 is the difference of two positive definite matrices also positive definite? Mar 29 '18
5 Peculiarities and semantics of ANOVA Apr 8 '18
4 Are residuals “predicted minus actual” or “actual minus predicted” Apr 24 '18
3 How to understand SE of regression slope equation Apr 25 '18
3 Hypothesis testing: Null Hypothesis for one-sided tests Apr 22 '18
3 anova() for lm() object returning inconsistent results Mar 16 '18
3 Advice on collaborations with applied scientists Apr 17 '18
3 Error Term $\epsilon_{ij}$ in $ Y_{ij} = \mu + \alpha_i + \beta_j + \epsilon_{ij} $ Same as “Within Samples/Groups/Treatment Error” in ANOVA Model? Apr 21 '18
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