Minium, Edward W.  King, Bruce M.  Bear, Gordon <br/><br/>
Statistical reasoning in psychology and education / 
by Edward W. Minium, Bruce M. King and Gordon Bear  
 - 3rd ed. 
 - New york :  John Wiley  &  Son  ,  2001 . 
 - 590 p.   Paper Back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Central tendency <br/>Frequency distribution<br/>Arithmetic mean
<br/><br/><label>Dewey Class. No.: </label>519.502 415    / EDW-S