Statistical Power Analysis: A Simple and General Model for Traditional and Modern Hypothesis Tests, Third Edition
"The change to the software is a substantial improvement and could go a long way to making power analysis more accessible. ... I often field ... questions along the lines of, “I have ten subjects per variable in my study – is that enough?” It would be refreshing to direct the questioner to a text that is as clear and usable as this one."-Stephen Brand, University of Rhode Island"I see much need for a guide on power analysis among the graduate students and I think many students will benefit from reading this book. … I especially like the boxed sections. ... They greatly help readers understand basic concepts."-Jaihyun Park, Baruch College"The ... addition of worked examples for each type of analysis ... will ... make the book more useful. ... The boxed examples present difficult concepts in student-friendly language. ... I have used this book in the past ... in my graduate-level Experimental Design class. ... I would consider adopting it for my course."-Corinne Zimmerman, Illinois State University