2019-05-28
学生 | A1 | A2 | A3 | A4 | A5 |
数学(x分) | 89 | 91 | 93 | 95 | 97 |
物理(y分) | 87 | 89 | 89 | 92 | 93 |
. |
x |
89+91+93+95+97 |
5 |
. |
y |
87+89+89+92+93 |
5 |
|
5 |
i=1 |
. |
x |
. |
y |
30 |
40 |
. |
x |
. |
y |
. |
x |
̂ |
y |
| ||
|
1 |
6 |
| ||||
|
2 |
3 |
| ||
|
1 |
6 |
X | 0 | 1 | 2 | ||||||
p |
|
|
|
1 |
6 |
2 |
3 |
1 |
6 |
. |
x |
89+91+93+95+97 |
5 |
. |
y |
87+89+89+92+93 |
5 |
|
5 |
i=1 |
. |
x |
. |
y |
30 |
40 |
. |
x |
. |
y |
. |
x |
̂ |
y |
| ||
|
1 |
6 |
| ||||
|
2 |
3 |
| ||
|
1 |
6 |
X | 0 | 1 | 2 | ||||||
p |
|
|
|
1 |
6 |
2 |
3 |
1 |
6 |