5 | 1 | |||
( / )*100% | 6%-8% | 4% | 1-22% | |
( / )*100% | ≤37% | ≤50% | ≤80% | |
/ | ≤3.2 | <2 | <1 | |
( + )/ | 0.4-0.45 | ≈0.17 | 0-0.15 | |
/ | ||
/ | ||
/ | ||
/ | ||
, | / | |
( - ) / | ||
/ | ||
( + + , ) / | ||
, | () / | |
/ () |
I.
, : . :
Z = -0,3877 1,0736 * + 0,579 * (/)
; ; .
Z > 0 , .
.. , , - . .. , - , .. , .
|
|
II. , . , 1968 . :
Z = 1,21 + 1,42 + 3,33 + 0,64 + 5
X1 = . .
X2 = , .
X3 = . .
X4 = / () .
5 = .
Z :
- Z < 1,81 80 100%;
- 2,77 <= Z < 1,81 35 50%;
- 2,99 < Z < 2,77 15 20%;
- Z <= 2,99 , .
95%, 83%, . , , .
III. , . 1983 , :
Z = 0,7171 + 0,8472 + 3,1073 + 0,424 + 0,9955
4 /
Z < 1,23 , Z 1,23 2,89 , Z 2,9 .
IV. 1977 5 70%. , , - .