This is the first book to demonstrate the application of power analysis to the newer more
advanced statistical techniques that are increasingly used in the social and behavioral�…

Noted for its accessible approach, this bestseller applies power analysis to both null
hypothesis and minimum-effect testing using the same basic model. Through the use of a�…

Statistical Power Analysis is a nontechnical guide to power analysis in research planning
that provides users of applied statistics with the tools they need for more effective analysis�…

Statistical power is the probability that a statistical test will correctly reject the null hypothesis.
This chapter presents the concept of statistical power and several closely related techniques�…

With increased emphasis on helping readers understand the context in which power
calculations are done, this Second Edition of How Many Subjects? by Helena Chmura�…

One of the most common applications of statistics in the social and behavioral science is in
testing null hypotheses. For example, a researcher wanting to compare two treatments will�…

Statistical power analysis characterizes the ability of a study to detect a meaningful effect
size—for example, the difference between two population means. It also determines the�…

Applied Power Analysis for the Behavioral Sciences is a practical" how-to" guide to
conducting statistical power analyses for psychology and related fields. The book provides a�…

Abstract G* Power (Erdfelder, Faul, & Buchner, 1996) was designed as a general stand-
alone power analysis program for statistical tests commonly used in social and behavioral�…

Given the importance of statistical power analysis in quantitative research and the repeated
emphasis on it by American Educational Research Association/American Psychological�…