ֳ, . . | ʳ | , . . | ||
- | - | f | xf | |
CHRYSLER | 20,203 | 585,887 | ||
PEUGEOT | 6,000 | 534,000 | ||
RENAULT | 6,720 | 329,280 | ||
SHEVROLET | 24,860 | 770,660 | ||
7,930 | 2030,080 | |||
Ʃ | 65,713 | 4249,907 |
. .
. .
, 9,361 . . .
. f, .
10
ֳ, . . | ʳ | , . . | ||
- | - | f | xf | |
CHRYSLER | 20,203 | 585,887 | ||
PEUGEOT | 6,000 | 174,000 | ||
RENAULT | 6,720 | 194,880 | ||
SHEVROLET | 24,860 | 720,940 | ||
7,930 | 229,970 | |||
Ʃ | 65,713 | 1905,677 |
= . .
. .
. .
. .
, 13,143 . . .
. f, - . f () , .
11
ֳ, . . | , . . | ʳ 0,0 | ||
- | - | x | w | w/x |
CITROEN | 23,632 | 756,224 | 32,0 | |
7,100 | 1207,000 | 170,0 | ||
BMW | 22,700 | 3722,800 | 164,0 | |
NISSAN | 7,218 | 1501,344 | 208,0 | |
7,705 | 200,330 | 26,0 | ||
Ʃ | 68,355 | 7387,698 | 600,0 |
. .
. .
, 12,313 . . .
. f, (xf=w), .
12
ֳ, . . | . . | ʳ ( ) 0,00 | 1/x | ||
- | - | x | w | w/x | 1/x |
CITROEN | 23,632 | 756,224 | 32,00 | 0,042316 | |
7,100 | 756,224 | 106,51 | 0,140845 | ||
BMW | 22,700 | 756,224 | 33,31 | 0,044053 | |
NISSAN | 7,218 | 756,224 | 104,77 | 0,138543 | |
7,705 | 756,224 | 98,15 | 0,129786 | ||
∑ | 68,355 | 3781,120 | 374,74 | 0,495543 |
|
|
. .
= . .
. .
. .
, 10,090 . . .
. f, (xf=w) () , .
13
,
. | ֳ, . . | ʳ | (min+xmax)/2 | , . . | x-a | |||
- | min xmax | x | a=19,8645 | i= 9,243 | - | |||
6,000-15,243 | 2058=2058+0 | 10,6215 | 21859,047 | -9 | -1 | -2058 | ||
15,243-24,486 | 3530=2058+1472 | 19,8645 | 29240,544 | |||||
24,486-33,729 | 3874=3530+344 | 29,1075 | 10012,980 | |||||
S | x | x | 61112,571 | x | x | -1714 |
. .
1. 2,4,5,7,8,10,16,18,19,20,21
2. 1,3,6,11,12,17,22,23,24
3. 9,13,14,15,25
. .
=
= 15,775. .
. .
. .
, 15,775 . . .
. .
. 13,194 . . .
. .
. 14,700 . . , - .
14
г , % | , . .. | |||
- | - | |||
CITROEN | 101,5 | 745,048 | 756,224 | |
100,9 | 1196,234 | 1207,000 | ||
BMW | 102,5 | 3632,000 | 3722,800 | |
S | 102,0 | 5573,282 | 5686,024 |
=
. f , 102,0% 2%.
15
ij ( ) | ||
- | x | x2 |
S |
|
|
:
16
ij , () | ʳ () | |||
- | x | x2 | x 2 | |
S |
:
=