GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
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08:01 Aug 26, 2010 |
Japanese to English translations [PRO] Mathematics & Statistics | |||||||
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| Selected response from: cinefil Japan Local time: 18:22 | ||||||
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Summary of answers provided | ||||
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4 | weighed-back data sampling method |
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3 | weighted sampling |
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weighted sampling Explanation: ウエイトバック集計(ウエイトバックシュウケイ) 回収されたサンプル(標本)を母集団の構成にあわせて集計する方法。母集団と回収サンプルの構成比が異なる場合に、属性の抽出率や回収率の違いを補正し母集団構成比を復元する場合などに使用する。国勢調査など既知の正確なデータに集計値をウエイトバックすることが多い。 http://mnri.macromill.com/library/dictionary.html Weighted sample variance Typically when a mean is calculated it is important to know the variance and standard deviation of that mean. When a weighted mean μ * is used, the variance of the weighted sample is different from the variance of the unweighted sample. The biased weighted sample variance is defined similarly to the normal biased sample variance: http://en.wikipedia.org/wiki/Weighted_mean weighted sampling ウェイトづきサンプリング http://www.qmss.jp/qmss/glossary/stat-glossary-ej.htm#W |
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weighed-back data sampling method Explanation: Sampling technique. This is a Japanese statistical jargon. My translation is to clarify root meaning of this JP word. Example sentence(s):
Reference: http://www.europeansafetyobservatory.eu/euics_fi.htm Reference: http://www.statcan.gc.ca/edu/power-pouvoir/ch13/estimation/5... |
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