"Thank you and thank you again for providing a complete, well-structured, and easy-to-understand online resource. Every other website or snobbish research paper has not deigned to explain things in words consisting of less than four syllables. I was tossed to and fro like a man holding on to a frail plank that he calls his determination until I came across your electronic textbook...You have cleared the air for me. You have enlightened. You have illuminated. You have educated me."
— Mr. Daniel Chen Kwok Lee
"As a professional medical statistician of some 40 years standing, I can unreservedly recommend this textbook as a resource for self-education, teaching and on-the-fly illustration of specific statistical methodology in one-to-one statistical consulting. The topic area coverage is unparalleled in a single textbook, drawing in the usual suspects, but many not-so-usual: Classification trees, Neural networks, Structural equation modeling, to name but a few. This book is an absolute friend-in-need when you need to get to the point fast, without fuss, in a way that anyone can understand."
— Mr. Paul W. Strike
"Excellent book. Should come in hardcover and quality paper. The best companion for researcher in industry and academic alike."
— Dr. Jauhari Dahalan
Universiti Utara Malaysia
"Just wanted to congratulate whoever wrote the 'Experimental Design' page. It seems very clear and complete. I haven't found another summary on the internet that's close to as good. Kudos!"
— James A. Cherry
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