- , 0=0,9 .
, , .
1) 1
= = 0.95
2)
=0.95
= 1-0.95
=0.05
=0.22
= 1-0.22
= 0.78
= 0.88
- , 0=0,8 .
, , .
1)
=0.8
= 1-0.8
=0.2
=0.45
= 1-0.45
= = 0.55
2)
= 0.86
3)
= 0.74
- . ?
, = 2.
- 100 2000 400 . 800 0,999
- 1 1 . ?
0.5 -
= 1-0.5 = 0.5.
- 1 1 . ?
0.1
- , 0,25 * 1 ?
- , 1 1
0.1
- 4- , . , 0,02 1 .
- , :
; ; ;
, :
; 2. ; 3. .
- 3- 璺 , 2000, 5000 1000 . .
; =
1=0.0005
2=0.0002
3=0.001
= 0.0005+0.0002+0.001=0.0017
- 璺 , 1 = 0,9; P2 = 0,7; P3 = 0,8. .
=1-0.9=0.1 - 1
=1-0.7=0.3 - 2
=1-0.8=0.2 - 3
=0.994
- 500 . , 0,9 9000 . .
|
|
.
, , , . , .
.
- 璺 , 1 = 0,9; P2 = 0,7; P3 = 0,8. .
P=0.9*0.7*0.8=0.504
- , :
1 = 0,7; P2 = 0,9; P3 = 0,8; P4 = 0,9.
1)
2)
P34=1-0.2*0.1=0.98
3)
P=0.7*0.98*0.9=0.62
- , :
1 = 0,3; P2 = 0,6; P3 = 0,5; P4 = 0,8.
1)
2)
P34=1-0.5*0.4=0.8
3)
P=0.3*0. 8*0.8=0.192
- , = 0,8.
1)
=0.41
=0.64
2)
=0.59
=0.36
3)
P=1-0.59*0.36=0.79
- 10 20 ., 3 , : 5; 10 20 . : ; .
- , = 0,6.
1)
=0.13
=0.36
2)
=0.87
=0.64
3)
P=1-0.87*0.64=0.5
- , = 0,8.
1)
=0.64
2)
=0.36
3)
=1-0.8*0.36=0.71
4)P=0.8*0.71=0.57
21. =0,6 , Qc<=0,02.
22. 2500 璺 , 0 = 100 . 30 . .
:
- .
=
=
=0.000004=4*10-6 -
. () .
23. , 0=0,8 .
, , .
1) 1
= = 0.9
2)
=0.9
= 1-0.9
=0.1
=0.3
= 1-0.3
= 0.7
= 0.8
24. , 0=0,9 .
, , .
1)
=0.9
= 1-0.9
=0.1
=0.3
= 1-0.3
= = 0.7
2)
= 0.9
3)
= 0.8
25. 100 .. , 10 , 260 , 1350 -0,5, 3 , 6 3 . .
|
|
26. . .
=0.79*0.93*0.82=0.6
27. ( t=2 ) ᒺ, t=50 . 0,9, 20 .
28. 1,2, , N5, 璺 N1 N2. 0,8.
29. 500 2 . 0,975
30. 500 4. , .