rolando2

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bio website integrativestatistics.com
location Boston, MA
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visits member for 2 years, 5 months
seen Jun 15 at 0:09
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257 Answers

newest activity votes
13
What skills are required to perform large scale statistical analyses?
mar 2 '11 at 19:27
12
What are common statistical sins?
jan 6 '11 at 15:28
10
Significant variable with no effect in logistic regression
jul 13 '11 at 11:11
8
Multicollinearity when individual regressions are significant, but VIFs are low
mar 11 '12 at 5:31
8
What causes loss of power in hypothesis testing?
nov 1 '11 at 8:11
7
Trend line does not seem to fit data
feb 6 at 1:14
7
Looking for a reference to a famous quotation about precision of numbers
nov 20 '11 at 19:48
7
Should a predictor, significant on its own but not with other predictors, be included in an overall multinomial logistic regression?
sep 28 '11 at 2:47
7
What is the best tool for customer segmentation?
aug 25 '11 at 21:42
6
Are all values within a 95% confidence interval equally likely?
jan 26 at 4:43
6
Standard measure of clumpiness?
jul 29 at 2:33
5
Composite variable from Likert items
jan 16 '12 at 3:54
5
Why aren't all tests scored via item analysis/response theory?
nov 24 '11 at 3:23
5
When to transform predictors?
may 13 '11 at 23:12
4
How to compute correlation between/within groups of variables?
apr 24 '11 at 15:48
4
Why do we rely on the standard error?
dec 20 at 14:28
4
Does lm() use partial correlation - R Squared Change?
sep 22 at 13:55
4
Confidence Interval for $\eta^2$
may 11 '12 at 19:40
4
How to do post-hoc tests with logistic regression?
mar 30 '12 at 23:48
4
Use of PCA analysis to selection of variables for a regression analysis
feb 29 '12 at 23:54
4
Determining which variables affect which measurements
feb 1 '12 at 1:19
4
How to determine if two survey questions are independent?
jan 28 '12 at 16:00
4
F statistic and variables
jan 25 '12 at 2:18
4
How much variation is necessary for regression analysis
jan 10 '12 at 3:45
4
Predicting binary values with binary independent variables in logistic regression
aug 25 '11 at 21:35
4
Acceptable r-square value for multiple linear regression model
aug 21 '11 at 18:02
4
How do I determine which set of measurements is better?
jun 25 '11 at 19:20
4
Factor dependent correlation
may 26 '11 at 21:28
4
General advice on forming an index of attitude to the environment from a set of likert items
may 8 '11 at 20:36
4
How to split a numeric variable into a binary low-high variable
may 1 '11 at 23:17
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