- .
: , (7.1)
: , (7.2)
q 1 q 0 ;
p 0 .
( ), .
. (7.4)
:
. (7.3)
() , , , () ( ) z 0. .
. (7.5)
.
Ipq (q 0, q 1) (p 1, p 0).
() .
q 1, q 0 , p 0, :
. (7.6)
, q 0, q 1 , p 0:
. (7.7)
, . , .
3 . ( 15). .
. | , . | , .. | |||||
q 0 | q 1 | p 0 | p 1 | q 0 p 0 | q 1 p 0 | ||
0,750 | |||||||
0,600 | |||||||
0,875 | |||||||
Σ |
:
= 0,702 (70,2%).
= 1530 2180 = 650, , 650 ..