アンスコムの数値例について
ヒストグラムの形状と特徴
| 観測値/統計量 | I_x | I_y | II_x | II_y | III_x | III_y | IV_x | IV_y |
|---|---|---|---|---|---|---|---|---|
| 1 | 10 | 8.04 | 10 | 9.14 | 10 | 7.46 | 8 | 6.58 |
| 2 | 8 | 6.95 | 8 | 8.14 | 8 | 6.77 | 8 | 5.76 |
| 3 | 13 | 7.58 | 13 | 8.74 | 13 | 12.74 | 8 | 7.71 |
| 4 | 9 | 8.81 | 9 | 8.77 | 9 | 7.11 | 8 | 8.84 |
| 5 | 11 | 8.33 | 11 | 9.26 | 11 | 7.81 | 8 | 8.47 |
| 6 | 14 | 9.96 | 14 | 8.10 | 14 | 8.84 | 8 | 7.04 |
| 7 | 6 | 7.24 | 6 | 6.13 | 6 | 6.08 | 8 | 5.25 |
| 8 | 4 | 4.26 | 4 | 3.10 | 4 | 5.39 | 19 | 12.50 |
| 9 | 12 | 10.84 | 12 | 9.13 | 12 | 8.15 | 8 | 5.56 |
| 10 | 7 | 4.82 | 7 | 7.26 | 7 | 6.42 | 8 | 7.91 |
| 11 | 5 | 5.68 | 5 | 4.74 | 5 | 5.73 | 8 | 6.89 |
| 平均 | 9.0 | 7.50 | 9.0 | 7.50 | 9.0 | 7.50 | 9.0 | 7.50 |
| 分散 | 11.0 | 4.12 | 11.0 | 4.12 | 11.0 | 4.12 | 11.0 | 4.12 |
| 相関係数 | 0.816 | 0.816 | 0.816 | 0.816 | 0.816 | 0.816 | 0.816 | 0.816 |
