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5

 

220400.62-8

 

 

. -13

____________ . .

___ ____________ 2014

 

 

, .

 

() . q , p(q) (. ):

 

qcp ; σ , () .

(x > q), (x - q). 1, :

 

 

(x < q), (q x). c2, ( ) :

 

x :

 

 

, .

 

σ = 15;

qcp = 230 [];

c1 = 5 [];

c2 = 12 [].

:

 

 

:

 

 

:

 

, , :

 

:

 

 

MathCad:

 

 

 

 

3.2 F(x)

. 1 .

 

, , x 30 %.

, - 238 []. 87.86 [ ].

 

c1, qcp, σ .

 

4.1 1

1. 1

c1 x F(x)
  246.014 47.385
  246.014 47.385
  242.624 62.991
  240.117 76.266
  238.121 87.862
  236.461 98.172
  235.041 107.457
  233.8 115.903
  232.7 123.647

. 2 1.

 

4.2 qcp

 

2. qcp

qcp x F(x)
  178.121 87.862
  193.121 87.862
  208.121 87.862
  223.121 87.862
  238.121 87.862
  253.121 87.862
  268.121 87.862
  283.121 87.862
  298.121 87.862

 

. 3 2.

4.3 σ

3. σ

σ x F(x)
  231.624 17.572
  233.248 35.145
  234.873 52.717
  236.497 70.29
  238.121 87.862
  239.745 105.435
  241.369 123.007
  242.993 140.58
  244.618 158.152

 

. 4 3.

 

5

1 , 1 x . 1 F(x) , , F(x) , , .

. 3 , () qcp . F(x) . , qcp .

, , σ, , 3, , σ F(x) x . σ - 2, 1.



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