. . , (), , ().
:
1.;
2.
:
- ;
- ;
- .
.
, 4 :
1. ;
2. ;
3. ;
4. .
, 2 2.10, , 3.4.
3.4.
/ | , . | ʳ , (mi) | , . . | (. . | |||
74 77,2 | 33,3 | 33,3 | 6,72 | 45,16 | 45,16 | ||
77,2 80,4 | 114,88 | 28,72 | 2,14 | 4,58 | 18,32 | ||
80,4 83,6 | 217,567 | 27,196 | 0,616 | 0,38 | 3,04 | ||
83,6 86,8 | 106,142 | 26,535 | -0,045 | 0,00 | 0,01 | ||
86,8 - 90 | 86,216 | 21,554 | -5,026 | 25,26 | 101,04 | ||
558,105 | 137,305 | 4,405 | 75,38 | 167,56 |
, 3.5.
3.5
\ | () | 2 |
40,500 | 1640,25 | |
33,300 | 1108,89 | |
17,460 | 304,85 | |
26,280 | 690,63 | |
17,072 | 292,41 | |
15,520 | 240,87 | |
29,565 | 874,09 | |
29,565 | 874,09 | |
23,652 | 559,42 | |
40,000 | 1600,00 | |
16,102 | 259,27 | |
36,000 | 1296,00 | |
31,390 | 985,33 | |
30,295 | 917,78 | |
25,112 | 630,61 | |
25,112 | 630,61 | |
23,944 | 573,36 | |
23,360 | 545,68 | |
23,944 | 573,32 | |
25,404 | 645,36 | |
24,528 | 601,62 | |
∑ | 558,133 | 15844,28 |
.
:
,
- ;
- ;
- .
= 167,56/21 = 7,98 (2)
, :
= 7,98/ 48,112= 0,166
= 0,166, , , 16,6% 83,4% - .
.
|
|
.
- , , , . , .
S( - )2 min
( ) ( ) 2.1.
, : =+bx
:
= + b*,
, (), =0;
b , (), .
:
n*a + b*S x = S y
a*S x + b*S x2 = S x*y
.
3.6
, | , , (.) | 2 | * | |
∑ |
21 +1745b = 558105; = 89742,6 b = -760,2
1745a +145303b = 46146449;
83,09 b, b .
: = 89742,6 760,2
, (ϳ) r
r - , 1, , .
, . - , , , ., =-0,47, .
4.
, , . , , . , .
|
|
(10-15 ˲ )