Kenney, J.F. Keeping, E.S. <br/><br/>
Mathematics of Statistics 

 - 2nd Ed. 
 - Newyork  D. Van Nostrand Company   1965 
 - p.429 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matrix Algebra<br/>Linear Regression 
<br/><br/><label>Dewey Class. No.: </label>519.9 K364M