, . , .
Q ( ) (). (.) , . , , . , .
:
n ,
n = 5177,806 + 1843,299 + 4142,245 + 4660,025= 15823,375 ..
,
= 12944,515/450 =28,76 ..
% :
Q ,
().
, 20%. 25%.
..
( , , / , ).
(. 9) .
|
|
|
|
10
, .. | % | |
35959,5 6577,957 1315,591 | ||
43853,048 | 100 % | |
| 12944,515 7021,105 4142,245 4660,025 | 44,99 24,4 14,4 16,21 |
28767,89 | ||
15085,158 .. |