.


:




:

































 

 

 

 


. 2.2.1. , 40




2.2.1. , 40 . . 3 : ) 20% ; ) 25% .

. ) n = 3, F3=40 . ., d = 0,2, (67) :

. .

:

. .

) d = 0,25,

. ., . .

, , , .

2.2.2. 70 . . 4 32 24% . , .

. (67). , n = 32/12 = 8/3. Fn =70 . ., d = 0,24, :

. .

, w = 2, f = 2/3 (68) :

. .

, .

2.2.3. 1 . . , 18% 30 , 90 , 180 , 1 , 2 , 3 , 5 . 360 .

. F = Fn = 1 . . d = 0,18 (19), - (67), , :

(. .)

 

30 (n= 1/12) 90 (n= 1/4) 180 (n= 1/2) 1 (n= 1) 2 (n= 2) 3 (n= 3) 5 (n= 5)
0,985 0,955 0,91 0,82 0,64 0,46 0,1
0,9836 0,9516 0,9055 0,82 0,6724 0,5514 0,3707

, 1 . . , , . , 90 : - 955 . .; 951,6 . ., .. 3,4 . . , , .

, 5,56 , ( ). . , 15 : . .

2.2.4. 46 . . 4 . , : ) ; ) ; ) 24% .

. n = 4, Fn = F2 = 46 . . (69).

) m = 2, d(m) = d(2) =0,24, :

. .

= 4, d(m) = d (4) = 0,24, :

. .

) = 12, d(m) = d (12) = 0,24, :

. .

, , .

2.2.5. , 30 . . 25 , d (4) =20% . .

. n = 25/12, = 4, F = F 25/12 = 30 . . (69),

. .

(70). = ,

. .

, .

2.2.6. 80 . . 62 . . , : ) 28%, ) 28%?

. ) (71) = 62 . ., F = 80 . ., = 1, d (4) = 0,28, :

.

, 360 , = 360 0,776 = 279,36 . , , 280 .

) (22), F = 80 . ., d = 0,28:

, 289,44 .

, = 290 .

2.2.7. 2,5 , . , : ) ; ) ?

. ) (72), = 0,25 Fn, = 2,5, = 4, :

.. d (4)=54,78%

) = 12,

.. d (4)=54,19%

, , .

2.2.8. , 18% .

. (74), :

           
def 0,18 0,1719 0,1682 0,1659 0,1653 0,1648

, def ( (74) ). , > 1 def <d(m) .

2.2.9. , 30% : ) ; ) ; ) .

. def =0,3 (73).

a) m = 2,

32,67%.

) = 12,

35,14%

) 360 , m =360 :

35,65%.

d (2), d (12) d (360) , . 30% , 2 32,67% , 12 35,14% , (360 ) 35,65% . , d (2)< d (12)< d (360), .. , . , : d (m) d (1) - m > l, d (m) > d (l).

2.2.10. 12 . . 3 6 , 5 . . .

. (75) n = 3,5, = 5, F 3,5 = 12, :

22,13%.

2.2.11. 90 . ., 5 , 24% . , : ) ; ) ; ) . 24% .

. (77), = 90 . ., = 5, d (2)= d (12) = d (360) = 0,24. m =2, m = 4, m = 12, :

) . .;

) . .;

) . .

, (76), 10, 20 60, 12% (24%: 2), 6% (24%: 4) 2% (24%: 12).

, ), ), ) (58) :

) . .;

) . .;

) . .,

.., , . . , , , , . , , , . , m = 365 ( ), 24% 298,928 . ., 298,693 . ., 235 ., , , m = 4 21 592 .

2.2.12. 20 . . 5 , : 16%, 19% 23%. . ?

. (76), Fn =20, = 2, d = 0,16: . . (76), , n = 2, d = 0,19: . . , d = 0,23; , 5 :

. .

() , , , , :

, 18,64%.

2.2.13. 1 3% , . , .

. F , F 0,03 F = 0,97 F. (64), = 0,97 F, Fn = F n = 1/12:

, 44,12%.

ref; :

, 44,12% , d (12) = 3% 12 = 36%.

, , .

2.2.14. 28% . : ) 3 ; ) .

. ) (23), ; F - , n, F (77), = 0,25, m = 2, d (2) = 0,28. ,

, 31,32% .

, (85): , r d(m):

) =1, (85) :

, , r = 35,21%, , d (2)= 28%. , (26):

(74) :

2.2.15. 3 26% . , 2% , . 2 6 ?

. 3 F 3. , , : , , 2% : . , : . (75) :

.. d ef = 26,50%, 26% .

, .

2 , , : , :

, , :

.. , 3 .

6 :

.. , 3 .

2.2.16. 320 . . 8 , 50 . . , .

. d . , Pn n k - .

Pd P Pd = P (1 d). P (1 d) P (1 d) d P (1 d) P (1 d) d = P (1 d) 2. , , k - P (1 d) k (.. P k d).

n - Pn, Pn=P (1 d) n, d : , (75) ). n = 8 , = 320 . ., = 8 = =50 . ., :

20,71%.

:

) :

Pd = 320 0,2071 = 66,272 . .,

-Pd = 320 66,272 =253,728 . .;

) :

(1 d) d = 253,728 0,2071 = 52,547 . .,

P (1 d)2 = 253,728 - 52,547 = 201,181 . .

, :

, . . , . .
     
  66,272 253,728
  52.547 201,181
  41,665 159,516
  33,036 126,48
  26.194 100,286
  20,769 79,517
  16,468 63,049
  13,057 49,992

50 . . ( 49,992 . .) .

. , , . .

, , , . , (), - .

, .

, , .





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