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随机抽样

na.random sampling
网络Random Sample; randomized; probability sampling

随机抽样

英-汉网络释义

随机抽样

random sampling

谁能给我一些关于统计的英文的单词？？_百度知道 ... random sample 随机样本 random sampling 随机抽样 random variable …

Random Sample

项目管理术语英汉对照表 - MBA智库百科 ... Random Observation 随机抽样观察 Random Sample 随机抽样 Range 范围 ...

randomized

本临床研究是随机抽样(randomized)把受试者分成两组，分别投与Isotonix OPC-3与锭剂两组。然而，使用Isotonix OPC-3的组 …

probability sampling

随机抽样(probability sampling)和目的抽样(purposive sampling)两种Schedule 广告发布时间表 seasonal advertising 季节性广 …

randomized sampling

...随机化（randomization）的原则 1）、随机抽样（randomized sampling）：指总体中的每一个观察单位都有同等机会进入样 …

randomization

随机抽样 (randomization) 是一种抽样技术,它的特色是在选择样本资料时没有预定的样式 (pattern) 或计画.分层化抽样 (stratificat…

sampling at random

心理学专业词汇英语翻译(S) ... sampling approach 抽样方法 sampling at random 随机抽样 sampling bias 抽样偏差 ...

例句：

Public-health officials already conduct random sampling, so getting the participants to name a few friends too should not be onerous.

公共卫生官员已经可以随机抽样，那么让样本个体说出几个朋友的名字应该也没什么麻烦。

Methods : Cluster randomized sampling method for selecting subjects and multinomial logistic regression were used to analyze these data .

方法：采用分层整群随机抽样调查搜集资料，采用多序类回归分析筛选影响因素。

They also have commitments from four school superintendents to tryout the program in a clinical trial randomized on the building level.

他们还从四个学校的监管人那里获得承诺，在一次客观的测试中随机抽样，尝试这一套做法。

METHOD : Five sites in the United States and 1 in Canada were chosen , and a random sample of chiropractors was interviewed .

方法：五个地点在美国和加拿大 1 选择，并以随机抽样方式脊进行了面谈。

Method Cluster random sampling method was used to conduct a household survey on the elderly in Luoping Country, Yunnan .

方法采用整群随机抽样的方法，对云南省罗平县的老年人进行入户问卷调查。

Methods : Simple random sampling and analyzing questionares from a representative school whose puples had been treated by a dentist .

方法：选取一所有代表性的学校，经统一龋病治疗后进行问卷随机抽样调查。

Methods 4305students were selected by stratified random sampling, and a questionaire survey of TB knowledge was made .

方法采取分层随机抽样的方法在深圳各区学校抽取 4305 位学生进行问卷调查。

Methods Drawing random samples from 2 tertiary hospitals in Xuzhou city and investigating data in the form of questionaires.

方法应用随机抽样的方法在徐州市 2 家三级医院就诊的病人中确定调查对象，采用问卷调查。

The patient medical records were randomly selected for investigation , corresponding key persons were interviewed .

采用随机抽样原则对患者病案进行调查，并对知情关键人物进行访谈。

Methods Adolescent self-rating life events check list was used to test 2062 randomly sampled medical students .

方法采用生活事件评定量表对我省某医科院校 2062 名大学生进行随机抽样调查。

Methods The nitrite residues in cooked meat products in Danyang market was determined by a random sampling method .

方法采用随机抽样方法，检测了丹阳市熟肉制品中亚硝酸盐的残留量。

To reach that number, the company surveyed a random sampling of 237 office workers .

公司是在对 237 名上班族进行了随机抽样调查后得出结论的。

Surveys is taken in the streets with a random manner , there 223 questionnaires . were consistent with this study .

调查采取在街头随机抽样的方式，得到 223 份符合本研究的问卷。

DESIGN : Clustering stratified random sampling , cross- sectional survey.

设计：整群分层随机抽样，横断面调查。

A type of probability sample in which aggregations of sampling units, called clusters, are sampled at some stage in the process .

是一种将样本单元聚集在一起的随机抽样法。样本群在抽样的某一步骤被抽出。

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