Ruiz, Macario B. <br/><br/>
Statistics: :  concepts-approaches-processes for Filipino students / 
Macario B. Ruiz, Miriam M. Travinia. 
 - [x], 304 p. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>971-1024-62-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics.