(.. Ν → ∞). .
, λ<μ, , , .
, ,
, n =0,1,2,,
<1.
, , :
() :
;
:
;
:
;
:
;
9.3. , 9.2, . , .. .
:
1. ( );
2. , ( );
3. ( );
4. ;
5. .
.
ρ :
μ=0,952; ρ=0,893.
P 0=1- ρ =1-0,893=0,107;
P 1=(1- ρ) ρ =(1-0,893)0,893=0,096;
P 2=(1- ρ) ρ 2=(1-0,893)0,8932=0,085;
P 3=(1- ρ) ρ 3=(1-0,893)0,8933=0,076;
P 4=(1- ρ) ρ 4=(1-0,893)0,8934=0,068;
P 5=(1- ρ) ρ 5=(1-0,893)0,8935=0,061 ..
, 0 , (). 10, 7%, 0=0,107. , ( ):
.
:
.
:
.
:
.
, : q =1.
:
A =λ∙ q =0,85∙1=0,85.
, , , , .
|
|
, . m , :
m =λ∙ PN.
N =3+1=4 ρ =0,893,
m =λ∙ P 0∙ ρ 4=0,85∙0,248∙0,8934=0,134 .
12- , () 12∙0,134=1,6 .
1,6 (12 . ) . , , , , .