whuber

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37,023 reputation

338102

bio	website	quantdec.com
	location	Pennsylvania
	age	54
visits	member for	1 year, 9 months
	seen	29 mins ago
stats	profile views	5,026

Consultant (environmental stats a specialty) and teacher.

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599 Answers

votes activity newest

51	Is $R^2$ useful or dangerous?
40	Essential data checking tests
35	Look and you shall find (a correlation)
34	What skills are required to perform large scale statistical analyses?
26	Logistic Regression: Which pseudo R-squared measure is the one to report (Cox & Snell or Nagelkerke)?

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37,023 Reputation

+65	How to get percentage agreement between a group of factor columns?
+70	How can adding a 2nd IV make the 1st IV significant?
+10	Quartiles in Excel
+10	Does correlation assume stationarity of data?

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3 Questions

votes activity newest

10	Unbiased estimation of covariance matrix for multiply censored data
10	Model for population density estimation
8	Looking for good introductory treatment of meta-analysis

324 Tags

479 regression × 66	162 time-series × 32
338 distributions × 65	159 normal-distribution × 32
284 probability × 56	144 data-visualization × 29
278 r × 58	133 correlation × 22
201 hypothesis-testing × 34	127 variance × 20

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12 Accounts

	Statistical Analysis♦	37,023 rep	338102
	GIS♦	17,812 rep	33271
	Photography	4,219 rep	21128
$Mathematics$	Mathematics	3,197 rep	214
	Mathematica	2,721 rep	319

143 Badges

recent class name

variance	Revival × 8
Good Answer × 6	Taxonomist
Nice Question × 2	data-visualization
Nice Answer × 57	Announcer
Guru × 2	Enlightened × 17

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4,310 Votes Cast

all time			by type			month		week		day
4,111	up		2,068	question		117		33		10
199	down		2,242	answer		117		33		10

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