sampling error

常見(jiàn)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(fù)1.9個(gè)百分點(diǎn)。
Harris Interactive said the results have a sampling error of plus or minus 1.2 percentage points.
哈里斯互動(dòng)表示該調(diào)查結(jié)果會(huì)有正負(fù)1.2個(gè)百分點(diǎn)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(wèn)的措辭和一些實(shí)際困難也會(huì)導(dǎo)致在采集數(shù)據(jù)中產(chǎn)生誤差或偏差。