SportS reSearch with analytical Solution uSing SpSS® SportS reSearch with analytical Solution uSing SpSS® J. p. Verma Centre for Advanced Studies Lakshmibai National Institute of Physical Education Copyright © 2016 by John Wiley & Sons, Inc. All rights reserved Published by John Wiley & Sons, Inc., Hoboken, New Jersey Published simultaneously in Canada Images in this book are created from data courtesy of international Business machines corporation, © international Business machines corporation. SpSS inc. was acquired by iBm in october, 2009. IBM, the IBM logo, ibm.com, and SPSS are trademarks or registered trademarks of international Business machines corporation, registered in many jurisdictions worldwide. Other product and service names might be trademarks of IBM or other companies. A current list of IBM trademarks is available on the Web at “IBM Copyright and trademark information” at www.ibm.com/legal/copytrade.shtml. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning, or otherwise, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per‐ copy fee to the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923, (978) 750‐8400, fax (978) 750‐4470, or on the web at www.copyright.com. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, (201) 748‐6011, fax (201) 748‐6008, or online at http://www.wiley.com/go/permissions. Limit of Liability/Disclaimer of Warranty: While the publisher and author have used their best efforts in preparing this book, they make no representations or warranties with respect to the accuracy or completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose. No warranty may be created or extended by sales representatives or written sales materials. The advice and strategies contained herein may not be suitable for your situation. You should consult with a professional where appropriate. Neither the publisher nor author shall be liable for any loss of profit or any other commercial damages, including but not limited to special, incidental, consequential, or other damages. For general information on our other products and services or for technical support, please contact our Customer Care Department within the United States at (800) 762‐2974, outside the United States at (317) 572‐3993 or fax (317) 572‐4002. Wiley also publishes its books in a variety of electronic formats. Some content that appears in print may not be available in electronic formats. For more information about Wiley products, visit our web site at www.wiley.com. Library of Congress Cataloging‐in‐Publication Data has been applied for Cover image courtesy of Getty.com/Tee_Photolive Set in 10/12pt Times by SPi Global, Pondicherry, India Printed in the United States of America 10 9 8 7 6 5 4 3 2 1 This book is dedicated to my father Shri O P Verma for his encouragement, support and continued confidence in me Contents Preface xv About the Companion Website xviii Acknowledgments xix 1 Introduction to Data types and sPss operations 1 1.1 Introduction, 1 1.2 Types of data, 2 1.2.1 Qualitative data, 2 1.2.2 Quantitative data, 3 1.3 Important definitions, 4 1.3.1 Variable, 4 1.4 data Cleaning, 4 1.5 detection of Errors, 5 1.5.1 Using Frequencies, 5 1.5.2 Using Mean and Standard deviation, 5 1.5.3 Logic Checks, 5 1.5.4 Outlier detection, 5 1.6 How to Start SpSS?, 6 1.6.1 preparing data File, 7 1.7 Exercise, 10 1.7.1 Short Answer Questions, 10 1.7.2 Multiple Choice Questions, 11 2 Descriptive Profile 14 2.1 Introduction, 14 2.2 Explanation of Various descriptive Statistics, 16 viii COnTEnTS 2.2.1 Mean, 16 2.2.2 Variance, 16 2.2.3 Standard Error of Mean, 17 2.2.4 Skewness, 17 2.2.5 Kurtosis, 18 2.2.6 percentiles, 19 2.3 Application of descriptive Statistics, 19 2.3.1 Testing normality of data and Identifying Outliers, 20 2.4 Computation of descriptive Statistics Using SpSS, 25 2.4.1 preparation of data File, 25 2.4.2 defining Variables, 26 2.4.3 Entering data, 26 2.4.4 SpSS Commands, 26 2.5 Interpretations of the Results, 29 2.6 developing profile Chart, 31 2.7 Summary of SpSS Commands, 33 2.8 Exercise, 33 2.8.1 Short Answer Questions, 33 2.8.2 Multiple Choice Questions, 34 2.9 Case Study on descriptive Analysis, 36 3 Correlation Coefficient and Partial Correlation 41 3.1 Introduction, 41 3.2 Correlation Matrix and partial Correlation, 43 3.2.1 product Moment Correlation Coefficient, 43 3.2.2 partial Correlation, 45 3.3 Application of Correlation Matrix and partial Correlation, 46 3.4 Correlation Matrix with SpSS, 46 3.4.1 Computation in Correlation Matrix, 46 3.4.2 Interpretations of Findings, 51 3.5 partial Correlation with SpSS, 51 3.5.1 Computation of partial Correlations, 52 3.5.2 Interpretation of partial Correlation, 55 3.6 Summary of the SpSS Commands, 56 3.6.1 For Computing Correlation Matrix, 56 3.6.2 For Computing partial Correlations, 57 3.7 Exercise, 57 3.7.1 Short Answer Questions, 57 3.7.2 Multiple Choice Questions, 57 3.7.3 Assignment, 60 3.8 Case Study on Correlation, 60 4 Comparing Means 65 4.1 Introduction, 65 4.2 One‐Sample t‐Test, 66
Description: