, .
() F (x), x , X x, . .
. | (19) |
, X , x.
, 1, 2, , n, :
, | (20) |
, i, .
:
1. [0;1]:
.
2. , X , (a, b),
.
3. x (a, b),
, ;
, .
. 2.
. 2
. 3.
. 3
1
, , 0,2. , 400 70 100 .
.
, m 1 m 2 , .
(≠0, ≠1), Pn(m 1≤m≤ m 2) , m 1 m 2 ,
,
. 2 . , () , .. (- ) = () >5 ()=0,5.
n =400; m 1=70; m 2=100; =0,2; q =0,8.
,
.
.
. 2
(2,5) =0,4938, (1,25) =0,3944.
.
: 0.8882.
2
, .
0,3 | 0,2 | 0,5 |
.
≤ 1, F (x) = 0, ( < ) .
1< ≤2,
: F(x) = p 1 = 0,3.
2 < ≤ 3, F (x) = p 1 + p 2 = 0,5.
> 3, F (x) = p 1 + p 2 + p 3 = 1.
F() . 4.
. 4