Falk, Ruma <br/><br/>
Understanding probability and statistics :  A book of problems / 
By R. Falk, with Raphael Falk. 
 - Wallesley :  A K Peters,  1993. 
 - XIII, 239 p. :  ill. ;  23 cm. 
<br/><br/>Index pp. 233- 239 
<br/><br/><label>ISBN: </label>1-56881-071-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical statistics--Problems, exercises