Tanner, David <br/><br/>
Using statistics to make educational decisions / 
David Tanner. 
 - Los Angeles :  SAGE,  2012. 
 - xxiv, 523 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781412969772 (pbk.)  RM254.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational statistics--Study and teaching.<br/>Educational tests and measurements.