Books by author Roger A. Wojtkiewicz

Showing 1 – 2 out of 2 results

1. 

   Modeling Nonlinearity and Interaction in Regression Analysis Using Spline Variables

   Roger A. Wojtkiewicz | Sage Publications Inc Ebooks, 2025

   
   

   In stock at our supplier - Shipping in 5 - 8 days

   Language: English

   Binding: Paperback

   47.40 €

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2. 

   Elementary Regression Modeling

   Roger A. Wojtkiewicz | SAGE Publications Inc, 2016

   
   

   In stock at our supplier - Shipping in 14 - 20 days

   Language: English

   Binding: Paperback

   53.85 €

   Sale 9 %

   You save 5.95 €

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