The survey's sampling error is plus or minus 3 percentage points for the overall responses and plus or minus 5.5 percentage points for the questions broken down by race.

调查的整体回覆采样误差率为正负3%，按照种族划分的调查采样误差率为正负5.5%。

youdao

Sampling variability explains only a portion of the overall uncertainty in a modelled estimate.

抽样变异性仅仅解释了模型估测中整个不确定性的一部分。

youdao

The overall structure and working principles of turbo-pressure and cycling seafloor sediment sampling drilling machine were introduced and the feasibility of the design was discussed.

详述了涡轮加压和循环式海底沉积物取样钻机的总体结构和工作原理，并讨论了该设计方案的可行性。

youdao

The survey's overall sampling error is plus or minus 3 percentage points.

CNN: Poll: Majority of adult Americans don't want H1N1 shot

The survey's overall sampling error is plus or minus 3 percentage points and plus or minus 6 percentage points for the African-Americans sample.

CNN: STORY HIGHLIGHTS

First, read a large enough sampling to understand the overall tone.

CNN: Don't get taken at Web auctions