Algorithmsused in the statistical procedures are available on the product CD-ROM. Examples using the statistical procedures found in SPSSBase12.0 are provided in the Help system, installed with the software. Complete information about using interactivegraphics can be found in SPSS Interactive Graphics 10.0, which is compatible withrelease 12.0 of SPSS. This manual, the SPSS Base 12.0 User's Guide, documents the graphical userinterface of SPSS for Windows. SPSS can take data fromalmost any type of file and use them to generate tabulated reports, charts and plots ofdistributions and trends, descriptive statistics, and complex statistical analyses. SPSS 12.0 is a comprehensive system for analyzing data. No part of this publication may be reproduced, stored in a retrieval system, ortransmitted, in any form or by any means, electronic, mechanical, photocopying,recording, or otherwise, without the prior written permission of the publisher.

SPSS Base 12.0 Users GuideCopyright 2003 by SPSS Inc.All rights reserved.Printed in the United States of America. ALL RIGHTS RESERVED.LEAD, LEADTOOLS, and LEADVIEW are registered trademarks of LEADTechnologies, Inc.Portions of this product were based on the work of the FreeType Team(). TableLook is a trademark of SPSS Inc.Windows is a registered trademark of Microsoft Corporation.DataDirect, DataDirect Connect, INTERSOLV, and SequeLink are registeredtrademarks of DataDirect Technologies.Portions of this product were created using LEADTOOLS 1991-2000, LEADTechnologies, Inc. General notice: Other product names mentioned herein are used for identificationpurposes only and may be trademarks of their respective companies.

Contractor/manufacturer is SPSS Inc., 233 South WackerDrive, 11th Floor, Chicago, IL 60606-6412. The SOFTWARE and documentation are provided with RESTRICTED RIGHTS.Use, duplication, or disclosure by the Government is subject to restrictions as set forthin subdivision (c) (1) (ii) of The Rights in Technical Data and Computer Softwareclause at 52.227-7013. No material describing suchsoftware may be produced or distributed without the written permission of theowners of the trademark and license rights in the software and the copyrights inthe published materials. SPSS is a registered trademark and the other product names are the trademarksof SPSS Inc. For more information about SPSS software products, please visit our Web site at or contact

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