- sampling survey method
- 抽样调查法
English-Chinese computer dictionary (英汉计算机词汇大词典). 2013.
English-Chinese computer dictionary (英汉计算机词汇大词典). 2013.
Sampling (statistics) — Sampling is that part of statistical practice concerned with the selection of individual observations intended to yield some knowledge about a population of concern, especially for the purposes of statistical inference. Each observation measures… … Wikipedia
survey — survey, social survey At first, a survey was any systematic collection of facts about a defined social group, and the term is still used in this way. The term survey is therefore not necessarily synonymous with ‘questionnaire survey’, since other … Dictionary of sociology
survey, social survey — At first, a survey was any systematic collection of facts about a defined social group, and the term is still used in this way. The term survey is therefore not necessarily synonymous with ‘questionnaire survey’, since other methods of data… … Dictionary of sociology
Survey methodology — Sociology … Wikipedia
Survey — may refer to:Geography*Surveying, the technique and science of measuring positions and distances on Earth *Aerial survey, a method of collecting information using aerial photography *Cadastral survey, used to document land ownership, by the… … Wikipedia
Sampling bias — In statistics, sampling bias is when a sample is collected in such a way that some members of the intended population are less likely to be included than others. It results in a biased sample, a non random sample[1] of a population (or non human… … Wikipedia
sampling — A method for collecting information and drawing inferences about a larger population or universe, from the analysis of only part thereof, the sample. Censuses of the population are an expensive way of monitoring social and economic change, and… … Dictionary of sociology
Method of moments (statistics) — See method of moments (probability theory) for an account of a technique for proving convergence in distribution. In statistics, the method of moments is a method of estimation of population parameters such as mean, variance, median, etc. (which… … Wikipedia
Statistical survey — Statistical surveys are used to collect quantitative information about items in a population. Surveys of human populations and institutions are common in political polling and government, health, social science and marketing research. A survey… … Wikipedia
Monte Carlo method — Not to be confused with Monte Carlo algorithm. Computational physics … Wikipedia
China Health and Nutrition Survey — The China Health and Nutrition Survey (CHNS), an ongoing international collaborative project between the Carolina Population Center at the University of North Carolina at Chapel Hill, the National Institute of Nutrition and Food Safety, and the… … Wikipedia