AN INTRODUCTION TO STATISTICAL METHODS AND DATA ANALYSIS : 
Cengage Learning 
 - CANADA  Cengage Learning  2016 
 - XV,1174p.:ill27cm. 
<br/><br/><label>ISBN: </label>9781305269477 
<br/><br/><label>LC Class. No.: </label>QA276.  / I5978 2016