.


:




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, , ( ) . , .

As .

(9)

 

15 , , . As .


15.

Ex ( , ).

(10)


 

16.

 

. , , . ( 1), . , , - .

 

 

. 25 . 108, 115, 133, 102, 110, 118, 118, 120, 120, 127, 127, 127, 110, 100, 105, 120, 120, 130, 135, 140, 135, 146, 145, 160, 155 (0): 12.  
=25 125,04 s =15,9 As =0,424 Ex =-0,655 α=0,05 As =0,711 Ex =0,869

 

( 1), .

: -, -, -. . STATISTICA ( 17).


 

17.

 

- n=n.s. ( ), - =0,63, .

 

4:

13

13.

 

= 50 4,43 s =1,25 α=0,05 As= 0,655 Ex =-0,901




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: 2016-11-24; !; : 505 |


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