15.1. , , p(x) ,
=P{ X<x }= (1).
15.2.
.
p(x) (1), :
p(x) = = = = ;
p(x) = =0 .
,
15.3. ,
, (1). = =0.
= = + = + = 0+ = .
= = + + = + + =0+ + + = +(2 x - ) (2 - )= - + 2 x - 1.
= = + = + =1.
,
p(x) (1), :
p(x) = = = = ;
p(x) = =0 .
,
15.3. , .
p(x) ( ) .
X :
P{ < X< }= (2).
15.4.
, (1,2).
(2):
P{1< X<2 }= = = - = 1- = =0,75.
15.3. F'(x)= p(x).
15.4. p(x) >0.
.. F(x) - , F'(x) 0, p(x) = F'(x) 0.
. O x, O .
15.5. =1.
(1) x x=+∞, F(+∞)= =1.
15.6. , :
( )= .
:
1. , .. / .. .: , 1977 (2004, 2008). 480 .
2. , .. / .. .: , 1979 (2004, 2008). 400 .
3. , .. : / .. , .. .: , 1993. 269 .
4. , .. : , / .. . .: , 2006. 175 .
5. , .. : : 2 . . 1 / .. .: . . , 2002. 52 .
|
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6. , .. , / .. .: , 1965. 632 .
7. , .. / .. , .. , . . , . . -, .: , 1970. 512 .
-
__.__.__. 60x84 1/16. 1
. . . . . 4,7. .-.. 3,72. ___ .
246019, . , . , 104
246019, . , . , 104