Is it wise to carryout Regression with Categorical data?

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David Eugene Booth

Sure. No problem if the cat. data makes up IVs. If the cat. variables make up DVs then it depends on the properties of the DVs See the regression sections of:

1. https://www.amazon.com/Fundamentals-Biostatistics-Bernard-Rosner/dp/130526892X/ref=sr_1_fkmr1_1?keywords=Rosen+fundamentals+of+Biostatistics&qid=1561271314&s=books&sr=1-1-fkmr1

and 2. https://www.amazon.com/Mostly-Harmless-Econometrics-Empiricists-Companion/dp/0691120358/ref=sr_1_1?keywords=mostly+harmless+Econometrics&qid=1561271465&s=books&sr=1-1

as well as the attached notes.

These give some cases that are exact and others that are approx. Assuming I understand what you mean. Best, D. Booth