| 1 | A | B | C |
| --- | --- | --- | --- |
| 2 | sample characteristics by country |  |  |
| 3 |  | canada | united states |
| 4 |  | proportion |  |
| 5 | female | 0.470 | 0.484 |
| 6 | ages |  |  |
| 7 | 25 to 29 | 0.120 | 0.140 |
| 8 | 30 to 34 | 0.135 | 0.122 |
| 9 | 35 to 39 | 0.123 | 0.131 |
| 10 | 40 to 44 | 0.134 | 0.128 |
| 11 | 45 to 49 | 0.139 | 0.141 |
| 12 | 50 to 54 | 0.153 | 0.140 |
| 13 | 55 to 59 | 0.117 | 0.107 |
| 14 | 60 to 65 | 0.079 | 0.090 |
| 15 | immigrant | 0.265 | 0.162 |
| 16 | holds no postsecondary credential | 0.279 | 0.461 |
| 17 | holds a non-university postsecondary credential | 0.398 | 0.197 |
| 18 | holds a university credential | 0.323 | 0.342 |
| 19 |  | mean |  |
| 20 | literacy | 278.3 | 274.4 |
| 21 | numeracy | 271.7 | 260.6 |
| 22 |  | number |  |
| 23 | sample size | 16,589 | 2,958 |

Question: which country workers in are more likely to be women, the united states or canadian counterparts?
Answer: united states

Question: how many percent of canadian workers are immigrants?
Answer: 0.265

Question: how many percent of american workers are immigrants?
Answer: 0.162

Question: what was he mean literacy test score in canada, where workers scored on average?
Answer: 278.3

Question: what was he mean literacy test score in the united states, where workers scored on average?
Answer: 274.4