Gravetter, Frederick J. <br/><br/>
Essentials of statistics for the behavioral sciences / 
Frederick J. Gravetter, Larry B. Wallnau, and Lori-Ann B. Forzano 
 - Ninth Edition 
 - Singapore :   Cengage Learning,  c2020. 
 - xvii, 589 pages :  illustration. ;   25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>978-981-48-9671-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCES -- STATISTICAL METHODS.
<br/><br/><label>LC Class. No.: </label>HA 29 G73 2020