Basic quantitative techniques / 
Wong Yoke Ming ... [et al.] 
 - Selangor :  Prentice Hall,  2006 
 - 184 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9833655513 9789833655519 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics