| State | % Correct |
|---|---|
| Kansas | 97%
|
| Montana | 97%
|
| North Dakota | 97%
|
| South Dakota | 97%
|
| Idaho | 94%
|
| Missouri | 94%
|
| Wyoming | 94%
|
| Nebraska | 91%
|
| Oklahoma | 91%
|
| Colorado | 89%
|
| Iowa | 89%
|
| Minnesota | 86%
|
| Texas | 83%
|
| Illinois | 80%
|
| Indiana | 77%
|
| Wisconsin | 77%
|
| Michigan | 69%
|
| New Mexico | 69%
|
| Washington | 51%
|