" " |
= (1 + 2 + 3 + 4 + 5) / 5, i - i- .
: () , .
5 | 4 | 3 | 2 | 1 | |
---|---|---|---|---|---|
6 | 60 | 61-70 | 71-80 | 81-90 | 91 |
7 | 55 | 56-65 | 66-75 | 76-85 | 86 |
8 | 50 | 51-60 | 61-70 | 71-80 | 81 |
9 | 45 | 46-55 | 56-65 | 66-75 | 76 |
10 | 40 | 41-50 | 51-60 | 61-70 | 71 |
11 | 35 | 36-45 | 46-55 | 56-65 | 66 |
12 | 30 | 31-35 | 36-45 | 46-55 | 56 |
: | . |