Activity for Glen_b
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Comment | Post #290229 |
There's more than one way to define an outlier and they are context- (and model-) dependent. I'm not sure that the definition of a Tukey boxplot "outlier" (I don't think Tukey called them outliers. hence the scare-quotes) is necessarily useful in other settings. (more) |
— | 8 months ago |
| Edit | Post #295314 |
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— | 8 months ago |
| Edit | Post #295314 |
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— | 8 months ago |
| Edit | Post #295314 | Initial revision | — | 8 months ago |
| Answer | — |
A: Would the following stats topics be in the scope of the math community? I definitely think there is some room for a stats community on codidact. I have participated a little in the mathematics community here and do read it now and then; while there's clear overlap, I think the general style and emphasis in questions and answers is broadly distinct from what people lo... (more) |
— | 8 months ago |
| Edit | Post #295197 |
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— | 9 months ago |
| Edit | Post #295197 |
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— | 9 months ago |
| Edit | Post #295197 | Initial revision | — | 9 months ago |
| Answer | — |
A: Please draw this picture to distinguish between Convex and Concave functions, featuring “bear in a conCAVE” mnemonic? From the definitions, examples of convex and concave functions can look like this: Examples of concave and convex curves; convex have the function "below" (at or below) a line joining points on the curve, concave have the function "above" In each case, the grey line relates to showing the... (more) |
— | 9 months ago |
| Edit | Post #289535 |
Post edited: |
— | about 3 years ago |
| Edit | Post #289535 | Initial revision | — | about 3 years ago |
| Answer | — |
A: Notation for one-sided hypothesis testing A partial answer may be better than none. Not requiring that two hypotheses exhaust the parameter space is fairly clearly present in Neyman and Pearson (1933), so arguably no later than that. This paper is the origin of the Neyman-Pearson lemma. They don't explicitly lay out hypotheses in t... (more) |
— | about 3 years ago |