512  17

		''VM		
			*	
		10%-	14 - \ * ^,* * * * * ^^-^^J^^"	*
	*			
10%	5%^-		* 5% 10%	1
			*	
*		10% -		
			*	

. 17.7    WM

,    1,5    0,8,    
(17.8)        16 .  
 16       , -
       14 (162).   -
        .  
  ,  6,67%,     
    , .. ,    
0,79,    0,63.

,        
,     .       -
    ,  ,    -
 ,       -    (-
  ). ,      -
 16 ,        WM  
   0,63  ,   16 ,  
. 17.2.     (standard error of beta)   
  .    (,  -
        16- ) 
    ,     
        . , 
   WM,  ,    0,91 (0,63+0,28)  
 0,35 (0,630,28).      (standard error of
alpha)        .

  (correlation coefficient),   . 17.2, -
,    WM     .
       1  +1,   0,52  
 WM         WM
  .

  (coefficient of determination)   -
,       WM    -
  .  ,  ,    -
  WM        .