Walter R PaczkowskiWalter R. Paczkowski, Ph.D. earned his Ph.D. in Economics at Texas A&M University and has worked at AT&Tâ s Analytical Support Center, Market Analysis and Forecasting Division, and Business Research Division. He was also a Member of the Technical Staf at AT&T Bell Labs before founding Data Analytics Corp., a statistical consulting and data modeling company, in 2001. Dr. Paczkowski is a part-time lecturer in the Department of Economics and the Department of Statistics at Rutgers University. He published six books in, what he refers to as, his Analytics Series. His latest are Business Analytics: Data Science for Business Problems (Springer, 2021), Modern Survey Analysis: Using Python for Deeper Insights (Springer, 2022), and Predictive and Simulation Analytics: Deeper Insights for Better Business Decisions (Springer, 2023). Read More Read Less