| fo | fe | (fo − fe) | (fo − fe)2 | (fo − fe)2/fe | χ2 table | Decision |
| 106 | 89.97 | 16.03 | 257.02 | 2.86 | 3.84 | Ho Rejected |
| 47 | 89.97 | −42.97 | 1846.28 | 20.52 | ||
| 61 | 53.97 | 7.03 | 49.44 | 0.92 | ||
| 70 | 53.97 | 16.03 | 257.02 | 4.76 | ||
| χ2 = (fo − fe)2/fe | 29.06 | |||||