`x = ------------------------------------------------- = _________________________
: | |
2
, , :
, | |||||
ʳ , % |
, .
M = ______________________
: | |
3
, , , :
, | |||||||
% | 2.6 | 10.2 | 39.2 | 40.0 | 6.8 | 1.2 | 100.0 |
.
N = ____________________ Me = ______________________
: | |
4
:
, % | ||||||
ʳ | ||||||
xj fj | ||||||
.
---------------------------------------- = ___________
---------------------------------------- = ___________
: | |
5
:
ʳ | ||
10 | ||
10 20 | ||
20 30 | ||
30 40 | ||
40 | ||
. .
xj | xj f1 | xj f2 | ||
|
|
:
--------------- = _____________ s2 = ------------------- = _________
s = --------------- = _____________ V = -------------------- = _________
:
--------------- = _____________ s2 = ------------------- = _________
s = --------------- = _____________ V = -------------------- = _________
: | |
6
:
, % | ʳ | xj fj | ||
12 - 14 | ||||
14 - 16 | ||||
16 - 18 | ||||
18 | ||||
: 1) ; 2) 18% .
'
1. --------------- = _____________ s2 = ------------------- = _________
2. 18% : d1 = ---------- = _______
____________ = ______
: | |
7
50% , 10% 7 . , 7 .
, 7 : d1 = ___________________________
: ________________________________________________
: | |
8
15 :
̳ | |||||
D | K | ||||
. .
:
R = _____________= _______ | VR = ______________=______ |
:
R = _____________= _______ | VR = _______________=______ |
: | |
9
. .
, ./ | ./ | |
9,9 | ||
10,5 |
V1 = | = | V2 = | = | |||||
|
|
: | |
10
:
, | ||
' ' | ||
. .
V1 = | = | V2 = | = | |||||
V3= | = | V4= | = | |||||
: | |
11
IJ , :
40.0 | 60.0 | |
42.7 | 63.6 | |
6.0 | 8.0 |
. .
As1 = | = | ||
As2 = | = | ||
: | |
12
.
% | |||
- | |||
, | |||
. .
ld = | = | ||
: | |
13
:
% | |||
. .
σd = | = | ||
: | |
14
(% ):
A | B | C | |
' | |||
. . .
│dB - dA│ | │dC - dA│ | ||
' | |||
: | |
15
, | % | |||
5 | 29.5 | 4.8 | 21.9 | 1.9 |
5 10 | 29.2 | 8.8 | 24.3 | 4.4 |
10 25 | 29.5 | 26.5 | 32.0 | 17.4 |
25 50 | 7.5 | 15.0 | 12.7 | 14.8 |
50 100 | 2.7 | 10.6 | 5.4 | 12.3 |
100 | 1.6 | 34.3 | 3.7 | 49.2 |
100.0 | 100.0 | 100.0 | 100.0 |
, , .
|
|
, | ||
5 | ||
5 10 | ||
10 25 | ||
25 50 | ||
50 100 | ||
100 | ||
2003 = | = |
2008 = | = |
: | |
16
- . .
, % | |||
㳿 | |||
46.5 | 45.2 | 46.6 | |
17.2 | 19.7 | 14.8 | |
23.6 | 26.8 | 26.8 | |
12.7 | 8.3 | 11.8 | |
100.0 | 100.0 | 100.0 |
, % | ||
㳿 | ||
: | |
ί
1
³ 20 26 :
³, | ||||||||
ʳ , . |
. .
2
:
, | 10 20 | 20 30 | 30 40 | 40 50 | 50 60 | |
% |
. .
3
.
ʳ , | 50 | 50 75 | 75 100 | 100 | |
ʳ |
4
25% . .
5
. .
, . . | 100 | 100 120 | 120 140 | 140 | |
ʳ , % |
6
. .
³ , | Ƴ | |
46.2 | 60.9 | |
26.9 | 71.3 |
7
:
% | ||
. .
|
|
8
㳿 . .
, . . | % | |
㳿 | ||
50 | ||
50 - 100 | ||
100 - 200 | ||
200 - 500 | ||
500 | ||
9
( ) , . :
135 σ = 12.3;
180 σ = 14.3.
. .