.


:




:

































 

 

 

 


; 2. ; 3. .





  1. , 0=0,9 .

 

, , .

1) 1

= = 0.95


2)

=0.95

= 1-0.95

=0.05

=0.22

= 1-0.22

= 0.78

= 0.88


  1. , 0=0,8 .

 

, , .

1)

=0.8

= 1-0.8

=0.2

=0.45

= 1-0.45

= = 0.55

2)

= 0.86

3)

= 0.74


 

  1. . ?

, = 2.

  1. 100 2000 400 . 800 0,999
  2. 1 1 . ?

0.5 -

= 1-0.5 = 0.5.

  1. 1 1 . ?

0.1

  1. , 0,25 * 1 ?

  1. , 1 1

0.1

  1. 4- , . , 0,02 1 .

  1. , :

; ; ;

, :

; 2. ; 3. .

  1. 3- 璺 , 2000, 5000 1000 . .

; =

1=0.0005

2=0.0002

3=0.001

= 0.0005+0.0002+0.001=0.0017

  1. 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

 

  1. 500 . , 0,9 9000 . .

 

.

, , , . , .

.

 

  1. 璺 , 1 = 0,9; P2 = 0,7; P3 = 0,8. .

 

P=0.9*0.7*0.8=0.504

 

  1. , :

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. , :

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

 

  1. , = 0,8.

 

1)

=0.41

=0.64

2)

=0.59

=0.36

3)

P=1-0.59*0.36=0.79

 

  1. 10 20 ., 3 , : 5; 10 20 . : ; .

 

  1. , = 0,6.

 

1)

=0.13

=0.36

2)

=0.87

=0.64

3)

P=1-0.87*0.64=0.5

 

  1. , = 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. , .

 

 





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