查询词典 stratified sampling

probability sampling：概率取样

概率取样(probability sampling)n 这种方法系指从一个研究母体中科学地筛选出一部分样本,将这部分样本视为整个研究母体的缩影. 概率取样可以分为三种形式:随机取样(random sampling)、分层取样(stratified sampling)和主观取样(judgement sampling).

quota sampling：定额抽样

(一) 课本在非机率抽样的类型中,有提到定额抽样(quota sampling),简单的说,其是先将母体的特徵列表,再依母题这些特徵的不同比例,依序抽出样本,使样本和母题具有同样特徵,以增加代表性,而此种抽样方法,和机率抽样中的分层抽样(stratified sampling),

Stratified random sampling：分层随机取样法

Strangler 绞杀植物 | Stratified Random Sampling 分层随机取样法 | Stratified sampling 分层取样

stratified simple random sampling：分层简单随机抽样

stratified sampling 分层抽样 | stratified simple random sampling 分层简单随机抽样 | stratum 层

Simple locatedom sampling：简单随机抽样法

随机抽样 : Rborderom sampling | 简单随机抽样法 : Simple locatedom sampling | 分层抽样法 : Stratified sampling

stratified sample：分层样本

Stratified random sampling 分层随机抽样 | Stratified sample 分层样本 | Stratified sampling 分层抽样

stratified sample：分层采样样品,分层取样样品

"分层[现象]","stratification" | "分层采样样品,分层取样样品","stratified sample" | "分层采样,分层取样","stratified sampling"

stratified selection：分层抽样

stratified sampling 分层抽样 | stratified selection 分层抽样 | stratum 层

stratified mass selection：分层群选

stratified epithelium 复层上皮 | stratified mass selection 分层群选 | stratified sampling 分层抽样

stratified subsampling method：分层分阶抽样法

11530,"stratified sampling","分层抽样" | 11531,"stratified subsampling method","分层分阶抽样法" | 11532,"stratum","[阶]层"

Jaycee：房祖名

房祖名(Jaycee)投资六位数字代理薄荷糖,前晚於中环某酒吧举行庆祝派对,成龙大哥现身撑爱子场,引起一阵混乱,可惜成龙大哥一到场即急步进场,之后又走后门离去,整晚显得十分低调.

basement complex：基盘岩群;基盘杂岩

"基盘","basement" | "基盘岩群;基盘杂岩","basement complex" | "基盘岩石","basement rock"