Zamora- Reyes, Carmela O. <br/><br/>
Elementary statistics / 
Carmela O. Zamora- Reyes, Lorelei B. Ladao- Saren. 
 - Mandaluyong City :  National Book Store,  c2003. 
 - viii, 230 p. 
<br/><br/> Includes bibliographical references and appendices. 
<br/><br/><label>ISBN: </label>971-08-6377-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics