(. 1).
:
) : ‑ -35 (. 1); (. 136 . 7);
) : ‑ -45 (. 1); (. 1.5 . 7); (. 2.6 . 7) 40% ;
) : ‑ -40 (. 1); (.1.1 . 7); (. 3.1 . 7) 20% ;
) . 1.
. 1.
.
1. .
(8) : L 2 = L 1 + 6 - Q ,
L 2 ‑ ;
L 1 ‑ .
L 1 , 71 (. 1). Q . 1.
. , f | . 4000, 6000 250 6 | L1 + 6 - Q, | L2 = L, | ||
, L1 | Q | ||||
1. | 67,9 | 39-6 | 67,9 + 6 - (39 - 6) | 40,9 | |
2. | 66,9 | 66,9 + 6 - 39 | 33,9 | ||
3. | 61,5 | 61,5 + 6 -39 | 28,5 | ||
4. | 57,0 | 57,0 + 6 - 39 | 24,0 | ||
5. | 53,0 | 39+6 | 53,0 + 6 - (39 + 6) | 14,0 | |
6. | 48,5 | 39+6 | 48,5 + 6 - (39 + 6) | 9,5 |
:
= L L .
. , f | L2 = L, | -35, L, | = L L, | . w i . 3 | |
1. | 40,9 | -4,1 | 0,095 | ||
2. | 33,9 | -5,1 | 0,075 | ||
3. | 28,5 | -6,5 | 0,06 | ||
4. | 24,0 | -8 | 0,04 | ||
5. | 14,0 | -16 | |||
6. | 9,5 | -18,5 |
(2) :
..= 0,05*(1,34 w 1 + 2,5 w 2 + 4,24 w 3 +5,88 w 4+5 w 5+1,04 w 6) =
= 0,05*(1,340,095 + 2,50,075 + 4,240,06 + 5,880,004) =
= 0,04 (4%)
: .. <15%, . 6 .
2.
(6) , :
Q = Q 1-10 lg [1+(S o/(S 1 + S o))*(100,1(Q 1- Q o)-1)],
Q 1 = 59 ;
Q o = 38 ;
(S o/(S 1 + S o)) = 0,4.
Q = 59-10 lg [1+0,4*(100,1(59-38)-1)] = 42 .
|
|
17 .
.1.
. , f | . 4000, 6000 250 6 | L1 + 6 - Q, | L2 = L, | ||
, L1 | Q | ||||
1. | 67,9 | 42-6 | 67,9 + 6 - (42 - 6) | 37,9 | |
2. | 66,9 | 66,9 + 6 - 42 | 30,9 | ||
3. | 61,5 | 61,5 + 6 -42 | 25,5 | ||
4. | 57,0 | 57,0 + 6 - 42 | 21,0 | ||
5. | 53,0 | 42+6 | 53,0 + 6 - (42 + 6) | 11,0 | |
6. | 48,5 | 42+6 | 48,5 + 6 - (42 + 6) | 6,5 |
:
= L L .
. , f | L2 = L, | -45, L, | = L L, | . w i | |
. 3 | |||||
1. | 37,9 | -16,1 | |||
2. | 30,9 | -18,1 | |||
3. | 25,5 | -19,5 | |||
4. | 21,0 | -21,0 | |||
5. | 11,0 | -29,0 | |||
6. | 6,5 | -31,5 |
(2)
..= 0 (0%).
: .. < 15%, . 6 .
3.
(6) , :
Q = Q 1-10 lg [1+(S o/(S 1 + S o))*(100,1(Q 1- Q o)-1)],
Q 1 = 48 ;
Q o = 18 ;
(S o/(S 1 + S o)) = 0,2.
Q = 59-10 lg [1+0,2*(100,1(48-18)-1)] = 25
23 .
.1.
. , f | . 4000, 6000 250 6 | L1 + 6 - Q, | L2 = L, | ||
, L1 | Q | ||||
1. | 67,9 | 25-6 | 67,9 + 6 - (25 - 6) | 54,9 | |
2. | 66,9 | 66,9 + 6 - 25 | 47,9 | ||
3. | 61,5 | 61,5 + 6 - 25 | 42,5 |
4. | 57,0 | 57,0 + 6 - 25 | |||
5. | 53,0 | 25+6 | 53,0 + 6 - (25 + 6) | ||
6. | 48,5 | 25+6 | 48,5 + 6 - (25 + 6) | 23,5 |
:
= L L .
. , f | L2 = L, | -40, L, | = L L, | w i . 3 | |
1. | 54,9 | 5,9 | 0,4 | ||
2. | 47,9 | 3,9 | 0,35 | ||
3. | 42,5 | 2,5 | 0,3 | ||
4. | 0,25 | ||||
5. | -7 | 0,05 | |||
6. | 23,5 | -9,5 | 0,03 |
(2)
..= 0,05*(1,34 w 1 + 2,5 w 2 + 4,24 w 3 +5,88 w 4+5 w 5+1,04 w 6) =
|
|
= 0,05*(1,340,4 + 2,50,35 + 4,240,3 + 5,880,25 +
+ 5,00,05 + 1,040,03) = 0,22 (22%).
: .. = 22%. . 6 , . .
.
(. 1) , . .
. 1, .
1. | 2. | 3. | |
1. | (. 7, . 1.1) -25 (. 1) | (. 7, . 1.2) (. 7, . 2.1) So = 40% -35 (. 1) | (. 7, . 1.1) (. 7, . 3.1) So = 20% -25 (. 1) |
1. | 2. | 3. | |
2. | (. 7, . 1.6) -30 (. 1) | (. 7, . 1.3) (. 7, . 2.2) So = 50% -40 (. 1) | (. 7, . 1.6) (. 7, . 3.2) So = 30% -30 (. 1) |
3. | (. 7, . 1.10) -35 (. 1) | (. 7, . 1.4) (. 7, . 2.3) So = 60% -45 (. 1) | (. 7, . 1.10) (. 7, . 3.3) So = 20% -35 (. 1) |
4. | (. 7, . 1.17) -25 (. 1) | (. 7, . 1.5) (. 7, . 2.4) So = 40% -35 (. 1) | (. 7, . 1.17) (. 7, . 3.4) So = 30% -25 (. 1) |
5. | (. 7, . 1.18) -30 (. 1) | (. 7, . 1.7) (. 7, . 2.5) So = 50% -40 (. 1) | (. 7, . 1.18) (. 7, . 3.5) So = 20% -30 (. 1) |
6. | (. 7, . 1.20) -35 (. 1) | (. 7, . 1.8) (. 7, . 2.6) So = 60% -45 (. 1) | (. 7, . 1.20) (. 7, . 3.6) So = 30% -35 (. 1) |
7. | (. 7, . 1.21) -25 (. 1) | (. 7, . 1.9) (. 7, . 2.7) So = 40% -35 (. 1) | (. 7, . 1.21) (. 7, . 3.7) So = 20% -25 (. 1) |
8. | (. 7, . 1.22) -30 (. 1); | (. 7, . 1.13) (. 7, . 2.8) So = 50% -40 (. 1) | (. 7, . 1.22) (. 7, . 3.8) So = 30% -30 (. 1) |
9. | (. 7, . 1.24) -35 (. 1) | (. 7, . 1.14) (. 7, . 2.9) So = 60% -45 (. 1) | (. 7, . 1.24) (. 7, . 3.9) So = 20% -35 (. 1) |
10. | (. 7, . 1.25) -25 (. 1) | (. 7, . 1.15) (. 7, . 2.10) So = 40% -35 (. 1) | (. 7, . 1.25) (. 7, . 3.10) So = 30% -25 (. 1) |
11. | (. 7, . 1.26) -30 (. 1) | (. 7, . 1.16) (. 7, . 2.11) So = 50% -40 (. 1) | (. 7, . 1.26) (. 7, . 3.11) So = 20% -30 (. 1) |
1. | 2. | 3. | |
12. | (. 7, . 1.30) -35 (. 1) | (. 7, . 1.19) (. 7, . 2.12) So = 60% -45 (. 1) | (. 7, . 1.30) (. 7, . 3.1) So = 30% -35 (. 1) |
13. | (. 7, . 1.34) -25 (. 1) | (. 7, . 1.27) (. 7, . 2.13) So = 40% -35 (. 1) | (. 7, . 1.34) (. 7, . 3.2) So = 20% -25 (. 1) |
14. | (. 7, . 1.35) -30 (. 1) | (. 7, . 1.31) (. 7, . 2.14) So = 50% -40 (. 1) | (. 7, . 1.35) (. 7, . 3.3) So = 30% -30 (. 1) |
15. | (. 7, . 1.36) -35 (. 1) | (. 7, . 1.23) (. 7, . 2.15) So = 60% -45 (. 1) | (. 7, . 1.36) (. 7, . 3.4) So = 20% -35 (. 1) |
16. | (. 7, . 1.37) -25 (. 1) | (. 7, . 1.32) (. 7, . 2.1) So = 40% -35 (. 1) | (. 7, . 1.37) (. 7, . 3.5) So = 30% -25 (. 1) |
17. | (. 7, . 1.38) -30 (. 1) | (. 7, . 1.3) (. 7, . 2.2) So = 50% -40 (. 1) | (. 7, . 1.38) (. 7, . 3.6) So = 20% -30 (. 1) |
18. | (. 7, . 1.39) -35 (. 1) | (. 7, . 1.32) (. 7, . 2.3) So = 60% -45 (. 1) | (. 7, . 1.39) (. 7, . 3.7) So = 30% -35 (. 1) |
19. | (. 7, . 1.40) -25 (. 1) | (. 7, . 1.23) (. 7, . 2.4) So = 40% -35 (. 1) | (. 7, . 1.40) (. 7, . 3.8) So = 20% -25 (. 1) |
20. | (. 7, . 1.41) -30 (. 1) | (. 7, . 1.31) (. 7, . 2.5) So = 50% -40 (. 1) | (. 7, . 1.41) (. 7, . 3.9) So = 30% -30 (. 1) |
21. | (. 7, . 1.42) -35 (. 1) | (. 7, . 1.19) (. 7, . 2.6) So = 60% -45 (. 1) | (. 7, . 1.42) (. 7, . 3.10) So = 20% -35 (. 1) |
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2