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Regression Analysis Microsoft Excel
Conrad Carlberg
800 East 96th Street,
Indianapolis, Indiana 46240 USA
Regression Analysis Microsoft Excel
Copyright 2016 by Pearson Education, Inc.
All rights reserved. No part of this book shall be reproduced, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording, or otherwise, without written permission from the publisher. No patent liability is assumed with respect to the use of the information contained herein. Although every precaution has been taken in the preparation of this book, the publisher and author assume no responsibility for errors or omissions. Nor is any liability assumed for damages resulting from the use of the information contained herein.
ISBN-13: 978-0-7897-5655-8
ISBN-10: 0-7897-5655-2
Library of Congress Control Number: 2016930324
Printed in the United States of America
First Printing April 2016
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Editor-in-Chief
Greg Wiegand
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Joan Murray
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About the Author
Conrad Carlberg (www.conradcarlberg.com) is a nationally recognized expert on quantitative analysis and on data analysis and management applications such as Microsoft Excel, SAS, and Oracle. He holds a Ph.D. in statistics from the University of Colorado and is a many-time recipient of Microsofts Excel MVP designation.
Carlberg is a Southern California native. After college he moved to Colorado, where he worked for a succession of startups and attended graduate school. He spent two years in the Middle East, teaching computer science and dodging surly camels. After finishing graduate school, Carlberg worked at US West (a Baby Bell) in product management and at Motorola.
In 1995 he started a small consulting business that provides design and analysis services to companies that want to guide their business decisions by means of quantitative analysisapproaches that today we group under the term analytics. He enjoys writing about those techniques and, in particular, how to carry them out using the worlds most popular numeric analysis application, Microsoft Excel.
Acknowledgments
I thank Joan Murray for the skill and tact she employed in seeing this book through from a proposed table of contents to a bound volume (or, if your preferences in media run that way, an electronic gadget). Bill Pate provided a careful technical edit, not a straightforward task when the platform gets as idiosyncratic as Excel does from time to time. Paula Lowells copy edit unmixed my metaphors, got my subjects to reach agreement with my verbs, and gently pointed out those occasions when I accidentally duplicated figure captions. Seth Kerney, Mandie Frank and Mark Renfrow kept the whole thing from careening out of control, and Im the sole owner of any errors remaining in this book.
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Introduction
Like a lot of people, I slogged through my first undergraduate classes in inferential statistics. Im not talking here about the truly basic, everyday stats like averages, medians, and ranges. Im talking about things you dont commonly run into outside the classroom, like randomized block designs and the analysis of variance.