Recordings

Interpreting Linear Regression Coefficients: A Walk through Output

September 26th, 2011 by

In this webinar we’re doing something a little different – rather than give you an overivew of a topic, we will interpret together the regression coefficients table from a real data set.

This data set is from the dissertation of a client I worked with a few years ago.  She has graciously allowed us to use her data as an example.  It’s a great example because it includes many of the coefficients that can be really tricky

  • a categorical dummy-coded variable
  • an interaction between the categorical and a continuous variable
  • centering

This webinar has already taken place. You can gain free access to a video recording of the webinar at our The Craft of Statistical Analysis website.


Binary, Ordinal, and Multinomial Logistic Regression for Categorical Outcomes

January 26th, 2011 by

Ever discover that your data are not normally distributed, no matter what transformation you try? It may be that they follow another distribution altogether. During this teleseminar, Karen Grace-Martin explained

  • how these regression models differ from Ordinary Linear Regression
  • the type of data for which each is appropriate
  • how to interpret the coefficients and odds ratios from each

This webinar has already taken place. You can gain free access to a video recording of the webinar by completing the form below.

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