查询词典 sampling fraction

Sampling oscilloscope：取样文明用语

sampling of aerosol 气溶胶采样 | sampling oscilloscope 取样文明用语 | sampling parametric computation 采样

概率抽样法 probability sampling 概率抽样法：probability sampling

3004 1 probability distribution 概率分布 probability distribution 概率... | 3005 1 probability sampling 概率抽样法 probability sampling 概率抽样法 | 3006 1 procedure audit 程序审计 procedure audit 程序...

sampling with probability proportionate to size：依单位大小比例机率抽样法

抽样验证 sampling verification | 依单位大小比例机率抽样法 sampling with probability proportionate to size | 还原抽样 sampling with replacement

sampling radiometer：取样辐射仪

sampling pulse 采样脉冲 | sampling radiometer 取样辐射仪 | sampling rate 采样(速)率

Simple random sampling：简单随机取样

依抽样的方法可分: 简单随机取样(Simple random sampling)、分层随机取样(Stratified random sampling)、集群取样(Cluster sampling)等三种. 通常样本的大小决定族群目标的代表性,取样方式的正确,使样本的代表性尽量提升远比样本的大小还要重要.

Stratified random sampling：分层随机抽样

为顾及样本的代表性和每区学生在母群体中所占的比例,本研究以台湾地区国民小学学生为调查的母群体,运用分层随机抽样(stratified random sampling)和丛集抽样(cluster sampling)合并使用,也就是多阶段的抽样法(multistage sampling).

sampling distribution：样本分布

sampling area 取樣區 | sampling distribution 樣本分布 | sampling error 取樣誤差

sampling distribution：取样分布

sampling 抽样 | sampling distribution 取样分布 | sampling error 抽样误差

Sampling distribution of sample mean：樣本平均數的抽樣分配

Sampling distribution 抽樣分配 | Sampling distribution of sample mean 樣本平均數的抽樣分配 | Sampling error 抽樣誤差

Sampling distribution of sample mean：样本平均值的抽样分布

sampling distribution 采样分布,取样分布,抽样分布,标本分布 | sampling distribution of sample mean 样本平均值的抽样分布 | sampling distribution of the statistic 统计量的抽样分布

Rock Oyster with Garlic Sauce：蒜味生蚝

Cheese Sausage芝士肠 | Rock Oyster with Garlic Sauce蒜味生蚝 | Sea Scallops 扇贝

national forest area：国有林区

国家利益:national interests. | 国有林区:national forest area | 风景名胜区:national park