Practical Statistics For Business: An Introduction to Business Statistics

Ravid (National College of Education) and Haan (Tiffin University) introduce the primary techniques researchers use to describe, organize, analyze, and interpret numerical data generated by their survey or experiment. The undergraduate textbook explains measures of central tendency and variability, correlation coefficients, t tests, analysis of variance, the chi square test, and how to conduct a research study. Annotation 穢2008 Book News, Inc., Portland, OR (booknews.com)