常見例句雙語例句It has a sampling error of plus or minus 1.9 percentage points.該調(diào)查的抽樣誤差為正負1.9個百分點。Harris Interactive said the results have a sampling error of plus or minus 1.2 percentage points.哈里斯互動表示該調(diào)查結(jié)果會有正負1.2個百分點的采樣誤差。In addition to sampling error, question wording and practical difficulties in conducting surveys can introduce error or bias into the findings of survey data.除了采樣誤差，在調(diào)查中提問的措辭和一些實際困難也會導(dǎo)致在采集數(shù)據(jù)中產(chǎn)生誤差或偏差。 返回 sampling error