Rata-rata X = 7.500000
Rata-rata y = 8.000000
1  13.00  11.00  5.5  3  30.25  9  143
2  12.00  14.00  4.5  6  20.25  36  168
3  10.00  11.00  2.5  3  6.25  9  110
4  10.00  7.00  2.5  -1  6.25  1  70
5  8.00  9.00  0.5  1  0.25  1  72
6  6.00  11.00  -1.5  3  2.25  9  66
7  6.00  3.00  -1.5  -5  2.25  25  18
8  5.00  7.00  -2.5  -1  6.25  1  35
9  3.00  6.00  -4.5  -2  20.25  4  18
10  2.00  1.00  -5.5  -7  30.25  49  2