| 2-letter code | % Correct |
|---|---|
| AL Alabama | 94%
|
| CA California | 90%
|
| MI Michigan | 86%
|
| AK Alaska | 85%
|
| AR Arkansas | 83%
|
| MA Massachusetts | 82%
|
| NY New York | 82%
|
| FL Florida | 81%
|
| CO Colorado | 77%
|
| MO Missouri | 77%
|
| ND North Dakota | 77%
|
| SD South Dakota | 76%
|
| NC North Carolina | 75%
|
| WA Washington | 75%
|
| SC South Carolina | 74%
|
| MS Mississippi | 73%
|
| GA Georgia | 72%
|
| MN Minnesota | 72%
|
| TX Texas | 72%
|
| AZ Arizona | 71%
|
| ME Maine | 70%
|
| OR Oregon | 70%
|
| HI Hawaii | 69%
|
| ID Idaho | 69%
|
| NM New Mexico | 69%
|
| NJ New Jersey | 68%
|
| DE Delaware | 67%
|
| NE Nebraska | 67%
|
| NH New Hampshire | 67%
|
| IL Illinois | 66%
|
| WY Wyoming | 66%
|
| WV West Virginia | 64%
|
| IA Iowa | 62%
|
| IN Indiana | 62%
|
| MT Montana | 62%
|
| OH Ohio | 62%
|
| CT Connecticut | 61%
|
| LA Louisiana | 61%
|
| KS Kansas | 60%
|
| KY Kentucky | 59%
|
| NV Nevada | 58%
|
| VT Vermont | 58%
|
| TN Tennessee | 57%
|
| UT Utah | 57%
|
| WI Wisconsin | 57%
|
| OK Oklahoma | 56%
|
| RI Rhode Island | 56%
|
| MD Maryland | 55%
|
| PA Pennsylvania | 55%
|
| VA Virginia | 53%
|
| AS American Samoa | 40%
|
| VI Virgin Islands | 40%
|
| PR Puerto Rico | 30%
|
| DC District of Columbia | 28%
|
| GU Guam | 25%
|
| MP Northern Mariana Islands | 13%
|