, , 4 . 210, 170, 270 360 . (). 300, 290 320 . cij; ( ..), 1 , . 7.3.
.7.3.
() | ||||
1 | 2 | 3 | ||
() | 100 1010>910 |
:
1) , ;
2) , ;
3) .
() 300 + 290 + 320 = = 910 , 210 + 170 + 270 + 360 = 1010 . 100 . , (. 7.1).
( ) , 100 , , . , (. 7.4).
.7.4.
1 | 2 | 3 | 4 | ||
1010=1010 |
ij ( ), i (i = 1, 2, 3, 4) j (j = 1,2,3,4). , . 7.5., 16 .
.7.5.
1 | 2 | 3 | 4 | ||
11 | 12 | 13 | 14 | ||
21 | 22 | 23 | 24 | ||
31 | 32 | 33 | 34 | ||
41 | 42 | 43 | 44 | ||
1010=1010 |
( ). , , 14, 24, 34, 44 .
|
|
, , , , . , .
: , .
.7.4. Excel
1. , , :
1 210 3;
2 110 3;
3 230 1;
4 70 1 290 2.
2. 60 2 40 3.
3. 5240 ..