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Berkeley Sarah
  • Berkeley, CA
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Berkeley Sarah's Discussions

weighting residuals after using WLS?

Started Oct 25, 2011 0 Replies

Hi there-- Thanks in advance for helping out a newbie. I presented an OLS to my boss and he said that though the residual vs. Y value plot did not show heteroskedasticity that I needed to use WLS and…Continue

One indicator variable, two categories, statistically significant test?

Started this discussion. Last reply by K.Kalyanaraman Jul 28, 2011. 13 Replies

Hi -- I know this is a basic question. I'm learning and thanks for all your help (in advance.) I have one variable and it's an indicator variable. Respondents get a 1 if they are in one category; 2…Continue

Social Network Technique

Started this discussion. Last reply by Berkeley Sarah Aug 30, 2010. 2 Replies

Hi there,My work has taken me into network questions which is new to me. I've found that some of my intuition is not appropriate here so I'm turning to you all for assistance.Here's what I have: 1.…Continue

Data preparation for factor analysis

Started this discussion. Last reply by Laurence Moseley May 18, 2010. 9 Replies

Hello --I am a graduate student who is just setting off on her career in analytics and I am delighted there is a community like this one. Now, my first question!I have a series of variables on which…Continue

Tags: analysis, factor


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Graduate student trying to become stats whiz

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