查询词典 sample survey

Statistics on employment and unemployment are derived from a monthly sample survey of households.

美国官方的就业和失业统计数字来自一个月的家庭调查

STAT 529 Sample Survey Techniques (3) Design and implementation of selection and estimation procedures.

抽样调查技术：选样和估计过程的设计和实施。

Sample survey showed that the population outside the proportion of commodity housing in Shanghai to buy an average of 16%.

抽样调查表明，居民以外的商品住宅的比例在上海购买平均16 ％。

Methods The status of occupational health management in Minhang District in 2007 was conducted sample survey and analysis.

对闵行区2007年的职业卫生管理现况进行抽样调查，并整理分析。

Have one. Among this 95%, 52% of a sample survey said they would be willing to have a second child if allowed.

在这95％的人当中，根据抽样调查，允许生2胎的话，52％的人有这个意愿。

Medical staff on a sample survey found that overall satisfaction with their work at a medium level.

通过对200名医务人员的抽样调查，发现其工作总满意度处于中等水平。

The article,by the means of sample survey,probes into Changsha city market.

本文采用问卷调查的方式，以长沙市有车族为对象，对这一市场进行研究。

Objective To explore the importance of the sampling weight in the logistic regression on complex sample survey data.

目的 探讨抽样权重在复杂抽样数据logistic回归分析中的重要性。

PART IV : own the questionnaire to a sample survey.

第四部分：采用自己编制的调查问卷对样本进行调查。

In the sample survey of 256 senior high school class in Guangxi teachers are graduates of our school 187, accounting for 73%.

在抽样统计的广西256名高中特级教师中属我校毕业生的187名，占73%。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。