Statistics: Robert S. Witte, John S. Witte: 9780470392225

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Publication Date: September 28, 2009 | ISBN-10: 0470392223 | ISBN-13: 978-0470392225 | Edition: 9
Drawing upon over 40 years of experience, the authors of this highly accessible book provide business professionals with a clear and methodical approach to essential statistical procedures. The ninth edition clearly explains the basic concepts and procedures of descriptive and inferential statistical analysis. It features a new emphasis on expressions involving sums of squares and degrees of freedom as well as a stronger stress on the importance of variability. This accessible approach will help business professionals tackle such perennially mystifying