音标:['estimeitә] ;
n. 估计者
[化] 估计器; 估计量
n an expert at calculation (or at operating calculating machines)
词型变化:名词复数形式 : estimators
词性分布:
名词100%

estimator的用法和样例:

例句

  1. An estimator is a random variable.估计量是一个随机变量。
  2. In fact, we can choose the estimator of which the variance estimation is smaller.在实际应用中,本文也提出了通过比较方差估计作为选取估计量的准则。

词汇搭配

  • radiation estimator辐射剂量计
  • point estimator点估计量
  • state estimator状态估计量
  • nonlinear estimator非线性估计量...
  • best estimator最佳估计量
  • biased estimator偏置估计,有偏估计量...
  • consistent estimator一致估计
  • recursive estimator递归估计器
  • ancillary estimator辅助估计量,辅助估计...
  • unbiased estimator不偏估计数,无偏估计...
  • affine estimator仿射估值器
  • robust estimator抗差估计
  • inconsistent estimator不相容估计量...
  • sufficient estimator充分估计量
【近义词】

by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,

发表于:2018-12-07 / 阅读(119) / 评论(0) 分类 数学英语

统计学名词词汇 population 母体 sample 样本 census 普查 sampling 抽样 quantitative 量的 qualitative/categorical 质的 discrete 离散的 continuous 连续的 population parameters 母体参数 sample statistics 样本统计量 descriptive statistics 叙述统计学 infer

发表于:2019-02-03 / 阅读(105) / 评论(0) 分类 英文语法词汇

统计学名词英语单词 population 母体 sample 样本 census 普查 sampling 抽样 quantitative 量的 qualitative/categorical 质的 discrete 离散的 continuous 连续的 population parameters 母体参数 sample statistics 样本统计量 descriptive statistics 叙述统计学 i

发表于:2019-02-06 / 阅读(145) / 评论(0) 分类 英文语法词汇

left-skewed 左偏 negative-skewed 负偏 right-skewed 右偏 positive-skewed 正偏 contingency table 列联表 sampling distribution (of a statistic)(某个统计量的) 抽样分布point estimate 点估计值 point estimator 点估计式 unbiased

发表于:2019-02-18 / 阅读(115) / 评论(0) 分类 英语口译
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