StatPac For Windows Users Manual - H ;sk ;linn ; ….doc

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StatPac For Windows Users Manual - H ;sk ;linn ; ….doc

StatPac For Windows Users Guide By StatPac Inc. StatPac For Windows software and manual Copyright ? 1999-2004 by StatPac Inc. All Rights Reserved. StatPac Inc. 4425 Thomas Ave. S. Minneapolis, Minnesota 55410 ISBN 0-918733-12-X StatPac? is a registered trademark of StatPac Inc. Contents Introduction 1 Overview 1 System Requirements and Installation 2 System Requirements 2 Installation 3 Removing the Software from a Local Computer 4 Network Operation 4 Updating to a More Recent Version 5 Backing-Up a Study 6 Processing Time 7 Server Demands and Security 7 Technical Support 8 Notice of Liability 9 Paper Pencil and CATI Survey Process 9 Internet Survey Process 10 Basic File Types 10 Codebooks (.cod) 10 Data Manager Forms (.frm) 10 Data Files (.dat) 10 Internet Response Files (.asc) 11 E-Mail Address Lists (.lst) 11 E-Mail Logs (.log) 11 Rich Text Files (.rtf) 11 HTML Files (.htm) 11 Perl Script (.pl) 11 Exported Data Files (.tab and .csv and .mdb) 12 E-mail Body Files (.txt) 12 Sample File Naming Scheme for a Survey 12 Customizing the Package 13 Basic Research Concepts 15 Problem Recognition and Definition 15 Creating the Research Design 16 Methods of Research 16 Sampling 16 Data Collection 18 Reporting the Results 18 Validity 18 Reliability 19 Systematic and Random Error 20 Formulating Hypotheses from Research Questions 20 Type I and Type II Errors 21 Types of Data 21 Nominal data 21 Ordinal data 22 Interval and ratio data 23 Significance 24 One-Tailed and Two-Tailed Tests 25 Procedure for Significance Testing 25 Bonferronis Theorem 26 Central Tendency 27 Variability 27 Standard Error of the Mean 28 Inferences with Small Sample Sizes 28 Degrees of Freedom 28 Codebook Design 29 Components of a Study Design 29 Elements of a Variable 30 Variable Format 30 Variable Name 32 Variable Label 32 Value Labels 32 Valid Codes 33 Skip Codes 34 Data Entry Control Parameters 35 Missing OK 35 Auto Advance 35 Caps Only 36 Codebook Tools 36 The Grid 36 Codebook Libraries 37 Duplica

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