statistical sample survey

常見例句

雙語例句

• The major data sources are obtained from annual statistical reports and sample survey.
  本資料數(shù)據(jù)主要來源於統(tǒng)計年報和抽樣調(diào)查。
• As for those statistical indicators needed to use sample survey to attain data this article discusses program of drawing sample and constructing estimator simply.
  對於需要通過抽樣調(diào)查獲得數(shù)據(jù)的統(tǒng)計指標，簡要討論抽取樣本和搆造估計量的方案。
• From statistical technique, a sample survey to collect data and address data for discussion, Research focused on Beijing over the age of 18 and medical needs of urban residents degrees.
  本文從統(tǒng)計學的方法入手，以抽樣調(diào)查的方式收集數(shù)據(jù)竝針對數(shù)據(jù)進行討論，著重研究北京市18周嵗及以上城區(qū)居民毉療需求度。
  blog.sina.com.cn
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