| % | State | % Correct |
|---|---|---|
| 88.2 | Kansas | 86%
|
| 77.8 | Texas | 84%
|
| 85.7 | Iowa | 80%
|
| 92.2 | Nebraska | 79%
|
| 89.2 | South Dakota | 79%
|
| 88.9 | North Dakota | 77%
|
| 78.3 | Oklahoma | 74%
|
| 64.2 | Missouri | 69%
|
| 75.8 | Illinois | 63%
|
| 64.2 | Indiana | 62%
|