1. , , :
r = + 0.923 η = 0.978
t =10.2 t = 13.34
t05 =? t05 =?
30 .
2. , :
- 20
- t 3.15 (t =3.15)
- t05 =? t01 =?
3. , , , , :
r = 0.00 η = 0.99
4. , , :
r = +0.96 η = 0.98
5. , :
r = - 0.71 η = 0.81 t05 = 2.045
mr = 0.02 mr = 0.09
n = 30( )
6. , :
F = 28 F05/01 =2.62/3.9
7. , :
I II
σ1 =8.17% σ2 = 10.12%
mσ1 = 2.32% mσ2 = 3.83%
8. :
x = 24.8 0.47
σ = 8.9 0.39
cv = 38.5 % 0.29 %
9. (05)
I 0.81?
II 0.46?
III 0.32?
st = 0.65 05 = 0.10
10. :
x = 28.5 t05 =?
mx = 1.00
N= 100
11. , :
v = 38.5%
p =1.6%
2 =?
12. , :
x = 20.8 -
σ = 8.6 -
x0 = 2 -
= 2
13. .
: σ = 7.947
x = 25.85
14. t :
100.
x1 = 42.97 2.29
x2 = 25.85 0.45
t05 =?
15. , :
- 40.53%
- 2.5%
- III
- ?
|
|
16. 200 = 14.4 15.0 .
t05 = 1.96
17. , , :
- r = 0,55
- η = 0,63
.
18. .
, , ,
280 26,85 8,91
215 20,55 9,31
19. , ( ), λ- - :
λ 0,45.
20. , ( ), χ - : χ 4.75.
21. λ- -, 4.85.
22. , , , , :
r = 0.00 η = 0.99
23. (05)
( ) (/)
I 0.66?
II 0.46?
III 0.32?
st = 0.65 05 = 0.10
24. , :
- 30.53%
- 1.00%
- II
- 1
25. , , :
- r = 0,83
- η = 0,86
(ε).
26. .
: σ =9.47
x = 30.85
27. , :
x = 29.88 -
σ = 7.66 -
x0 = 18 -
= 4
28. 250 = 24.4 8.65 .
, t05 = 1.96
29. , :
v = 48.5%
p = 2.0%
2 =?
30. , :
r = + 0.923 η = 0.978
|
|
t =10.2 t = 13.34
t05 =? t05 =?
25 .
1. , . , . .
2. . , .
3. , . .
4. , .
5. , . . .
6. . . .
7. . . . χ2- λ--. .
8. . .
9. , . , . . . .
10. . . . .
3
1.
1.1. 4
1.1.1. 4
1.2. 8
1.2.1. 8
1.2.2. 11
1.2.3. 12
1.3. 13
1.4.
1.5. 16
1.5.1. χ - 17
1.5.2. λ - - 18
1.5.3. t- 20
1.5.4. t- 21
1.6. 22
1.6.1. , 25
1.7. 27
1.7.1. 30
1.8. 32
1.8.1.
33
1.8.2. 34
1.8.3. 35
37
38
(): () 1 39
(..)
: .-.., ..
|
|
, 2013