Parreno, Elizabeth B. <br/><br/>
Basic statistics :  a worktext / 
Elizabeth B. Parreno, Ronel O. Jimenez. 
 - Second edition. 
 - Quezon City :  C & E Publishing Inc,  2014. 
 - xi, 272 pages :  illustrations ;  22 cm. 
<br/><br/> References:p.272. 
<br/><br/><label>ISBN: </label>9789719800897 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics--Problems, exercises, etc.