Placidia

1,848 reputation

bio	website	catherinedalzell.ca
	location	Ottawa, Canada
	age	56
visits	member for	8 months
	seen	14 hours ago
stats	profile views	165

I am a statistical consultant living in Ottawa, Canada, with over 10 years experience in the health care sector. My primary research interest is functional data analysis, with a view to applications in the area of pharmacokinetics.

	1,848 reputation	bio	website	catherinedalzell.ca	visits	member for	8 months
14 badges		location	Ottawa, Canada		seen	14 hours ago

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71 Answers

votes activity newest

11	Which kind of statistical exact test should I use?
6	Paired t-test and two-sample t-test
6	Nested/SplitModel - RepeatedMeasures/MixedModel ANOVA: levels of nesting & scripting in R
6	The case for non-parametric models
5	Poisson regression assumptions and how to test them in R

1,848 Reputation

+30	Zero-mean correlation
+25	Outline of benefits/costs of using Bayesian rather than Frequentist OLS and time-series?
+10	Comparing proportions across more than 2 groups
+10	Complications of having a very small sample in a structural equation model

6 Questions

votes activity newest

6	Are the degrees of freedom for Welch's test always less than the DF of the pooled test?
5	Matched binomial pairs
4	Best factor extraction methods, with reference to SPSS
4	Generalized Linear Model in SPSS with common values among predictors treated as subpopulations. Why?
2	Estimate the proportion and variance in a simple binomial cluster design

101 Tags

28 regression × 15	11 residuals × 4
22 r × 11	10 poisson × 2
17 correlation × 6	9 logistic × 9
15 biostatistics × 2	7 self-study × 5
12 model-selection × 2	7 t-test × 3