The survey has a total margin of error of plus or minus 2.6 percentage points, larger for subgroups.

该调查错误率是加上或减去2.6%，对次级群组错误率幅度更大。

youdao

The survey has a total margin of error of plus or minus 2.6 percentage points, larger for subgroups.

该调查错误率是加上或减去2.6%，对次级群组错误率幅度更大。

youdao