常見例句

雙語例句

It has a sampling error of plus or minus 1.9 percentage points.
該調(diào)查的抽樣誤差爲(wèi)正負(fù)1.9個百分點。
Harris Interactive said the results have a sampling error of plus or minus 1.2 percentage points.
哈裡斯互動表示該調(diào)查結(jié)果會有正負(fù)1.2個百分點的採樣誤差。
In addition to sampling error, question wording and practical difficulties in conducting surveys can introduce error or bias into the findings of survey data.
除了採樣誤差，在調(diào)查中提問的措辤和一些實際睏難也會導(dǎo)致在採集數(shù)據(jù)中産生誤差或偏差。