英语释义

1. the chance difference of a statistic from the corresponding population constant of which it is an estimate

片语

sampling mean error抽样平均误差

sampling g error抽样误差

relative sampling error相对抽样误差

sampling survey error抽样误差

Value of sampling error抽样误差值

random sampling error随机抽样误差

sampling flow error采样流量误差

sampling error for the为误差项

英汉例句

• 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%。

• harris interactive said the results have a sampling error of plus or minus 1.2 percentage points.

  哈里斯互动表示该调查结果会有正负1.2个百分点的采样误差。

• furthermore, taking phase error of rf front-end, sampling error of high-speed adc and the size of array into consideration, the image quality of synthetic aperture dsmr is still poor.

  受射频前端相位误差、adc采样误差及阵元个数有限的影响，综合孔径直接采样微波辐射计成像质量仍然较低。

• all reported margins of sampling error include the computed design effects for weighting and sample design.

  所有报告的样本误差比率包括了加权和抽样设计设计效应计算在内。

• this describes the percentage of the variability in effect estimates that is due to heterogeneity rather than sampling error (chance).

  这个指标描述了由异质性而非抽样误差引起效应变异的百分比。

• the survey」s sampling error is plus or minus 5 percentage points.

  该项调查的抽样误差率在正负5个百分点之间。

• the overall results have a sampling error of plus or minus 1.09 percentage points, it said.

  调查结果的误差在正负1.09个百分点之间。

• the national total population was adjusted for the sampling error and investigation error.

  全国数据根据抽样误差和调查误差进行了修正。

• the poll of 1, 288 people was conducted july 7-11 and has a margin of sampling error of plus or minus 3.5 percentage points.

  这项调查于7月7日至11日之间开展，共对1288名受访者进行了访问，抽样误差率为正负3.5个百分点。

• it has a sampling error of plus or minus 1.9 percentage points.

  该调查的抽样误差为正负1.9个百分点。

• it had a margin of sampling error of plus or minus 3 percentage points.

  该调查的抽查误差大约为三个百分点。

• for smaller subgroups, the margin of sampling error is larger.

  原始团体越小，样本得出结论的误差越大。

• the survey, which has a sampling error of plus or minus two percent, found that 35 percent of the respondents believed in ufos and 31 percent in witches.

  这项调查抽样误差在正负百分之二，35%的受访者相信飞碟,而31%的人相信巫术.