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latest blog posts

Measures of Model Fit for Linear Regression Models

February 20, 2024 • Karen Grace-Martin

A well-fitting regression model results in predicted values close to the observed data values. The mean model, which uses the mean for every predicted value, generally would be used if there were no useful predictor variables. The fit of a proposed regression model should therefore be better than the fit of the mean model. But […] Read More

Getting Started with Stata Tutorial #4: Do-Files

February 4, 2024 • guest contributer

From our first 2 Getting Started with Stata posts, you should be comfortable navigating the windows and menus of Stata. We can now get into the real meat of programming in Stata: do-files. Why Do-Files? A do-file is a Stata file that provides a list of commands to run. You can run an entire do-file […] Read More

Member Training: Effective File and Process Management in Statistical Projects

January 31, 2024 • TAF Support

Do you ever wish your data analysis project were a little more organized? Read More

stat skill-building compass

Find clarity on your statistics journey. Try the new tool Stat Skill-Building Compass: Find Your Starting Point!