查询词典 stratified sampling
- 与 stratified sampling 相关的网络解释 [注:此内容来源于网络,仅供参考]
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Cluster sampling:整群抽样
(4) 整群抽样(cluster sampling) 此法是一种以包含若干个体的单位群为抽样对象的抽样方法. 其具体作法是:首先对所调查总体按需要划分成若干单位群,并对各群进行编号,然后用简单随机抽样法在总体中抽单位群来组成样本.
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Cluster sampling:群集抽樣法
接下去应继续努力的在於各项经费、奖助学金的补助;打破课程性别区隔的现象,鼓励更多女性修习数学、科学相关学科在抽样的方法上,首先采立意群集抽样法(cluster sampling),分别在本省北部、中部、南部、东部抽取高级中学(离岛及纯男校除外),
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Cluster sampling:群集抽样
6.群集抽样(Cluster Sampling)在本法抽样是以随机选出一群,一群为单位,不是个别单位. 群集抽样之优点简便易行,经济省事. 但是易产生抽样误差危险性很大. 分层之基础有赖抽样设计者之经验及判断. 理想上分层之数目愈多愈好. 因为层数愈多,
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Simple cluster sampling:简单整群抽样
Significant figure,有效数字 | Simple cluster sampling,简单整群抽样 | Simple correlation,简单相关
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Simple cluster sampling:简单丛聚抽样;简单群聚抽样
简单区集设计 simple block design | 简单丛聚抽样;简单群聚抽样 simple cluster sampling | 简单一致性 simple consistency
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post cluster sampling:事后丛聚抽样
正象限相依的 positively quadrant dependent | 事后丛聚抽样 post cluster sampling | 事后调查;控制调查 post enumeration survey
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three-stage cluster sampling:三段丛聚抽样
三标准差规则 three-sigma rule | 三段丛聚抽样 three-stage cluster sampling | 三段最小平方 three-stage least squares
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one stage cluster sampling:一阶段整群抽样
odds ratio, OR 优势比 | one stage cluster sampling 一阶段整群抽样 | one-tailed probability 单侧概率 one-way ANOVA 单因素方差分析
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cluster set:聚值集
cluster sampling 分组抽样 | cluster set 聚值集 | coadjoint functor 余伴随函子
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cluster set:聚点集
1662,"cluster sampling","群落抽样;群体抽样" | 1663,"cluster set","聚点集" | 1664,"coaxial circles","共轴圆"
- 相关中文对照歌词
- Dolla Bill
- Live & Direct
- Chimaera
- Happy In My Hoody
- Fatal
- Swimming In Your Ocean
- Area
- Sacrifices
- Turas San Lochmor
- Elevation (Remix)
- 推荐网络解释
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Whipping cream:忌廉,鲜奶油
9. 香草香精---- Vanilla extract | 10. 忌廉,鲜奶油---- Whipping cream | 11. 琅姆酒----Rum
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ophidiophobia... fear of snakes:害怕蛇
Anthrophobia: Fear of people 害怕人 | Ophidiophobia: Fear of snakes 害怕蛇 | Graphophobia: Fear of writing in public 害怕在公众地方写字
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agonistics:运动比赛学
agonistic | 竞赛的, 论争的, 动机争胜性的 | agonistics | 运动比赛学 | agonize | 使极度痛苦, 折磨 感到极度痛苦