Welkowitz, Joan. <br/><br/>
Introductory statistics for the behavioral sciences / 
Joan Welkowitz, Barry H. Cohen, Robert B. Ewen. 
 - 6th ed. 
 - Hoboken, N.J. :  Wiley,  c2006. 
 - xxiii, 515 p. :  ill. ;  25 cm. 
<br/><br/> Various multi-media instructional resources are available to supplement the text. 
<br/><br/>Includes bibliographical references (p. 506) and index. 
<br/><br/> This popular and well-respected statistics text has been thoroughly revised to present all the topics behavioral science students need. Now featuring expanded Web sites for instructors and students, the authors provide a framework that connects all of the topics in the text and allows for easy comparison of different statistical analyses. Refined over seven editions by master teachers, this book gives instructors and students alike the well laid out examples and exercises to support the teaching and learning of statistics for both manipulation and consumption of data 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>9780471735472  TZS 8,000/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences<br/>Psychometrics.<br/>Sociology<br/>Educational statistics.
<br/><br/><label>Dewey Class. No.: </label>519.50243 WEL