Table:
canada
united states

proportion

female
0.470
0.484

ages

25 to 29
0.120
0.140

30 to 34
0.135
0.122

35 to 39
0.123
0.131

40 to 44
0.134
0.128

45 to 49
0.139
0.141

50 to 54
0.153
0.140

55 to 59
0.117
0.107

60 to 65
0.079
0.090

immigrant
0.265
0.162

holds no postsecondary credential
0.279
0.461

holds a non-university postsecondary credential
0.398
0.197

holds a university credential
0.323
0.342

mean

literacy
278.3
274.4

numeracy
271.7
260.6

number

sample size
16,589
2,958

Statement: the mean literacy test score was 1.4% lower in the united states, where workers scored 274.4 on average.
Question: what was he mean literacy test score in the united states, where workers scored on average?
Answer: [274.4]