:
1) ;
2) ;
3) ;
4) ;
5) ;
6) 1 ;
7) , .. - , .
[1] [3-10].
.
.
, .
b [2]
b = 1 - , (1)
b - , . .;
- , , . .
, , 2,80% [3], ( ) : b = 1- 0,0280 = 0,9720.
, , ( ); - , .
.
[3-10] , .
. () ( 66, [4]).
= (2)
1 (998,98 );
1 (989,00 );
, :
=
(1,0%) .
, , (i) (i) (G3).