My name is Kaz and  I am a data analyst/methodologist in Washington DC area.  I use this website for myself.

Some materials may be useful for you.  Topics include SAS & R programming, hierarchical linear modeling (HLM), Rasch model analysis, RCT (randomized control trial), PSM (propensity score matching), etc.

I can be reached by email  (k u e k a w a AT GMAIL COM).

My CV: https://www.linkedin.com/in/kuekawa

E*tade account referral link: