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Data for: Sample allocation balancing overall representativeness and stratum precision

NIAID Data Ecosystem2026-03-10 收录

分层抽样优化

样本分配策略

数据链接：

https://data.mendeley.com/datasets/bh8jmf4hx4 数据链接链接失效反馈

官方服务：

资源简介：

This file only contains the stratum sizes of the contexts analyzed. The information is freely accessible.

应用场景：

创建时间：

2018-05-18

分层抽样优化

人口估计精度

A comparison of the variance σ2 and the SEM (Standard Error of the Mean) of the Horvitz-Thompson (H-T) estimator for 1,000 simulated sampling trials, and a fixed sample size of 990. For the unstratifi

NIAID Data Ecosystem40

OSB, Sample Size and total variance.

分层抽样优化

医学数据统计估计

This study investigates the determination of stratification points for two study variables within the framework of simple random sampling, with a focus on estimating the population mean using a closel

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Neyman-optimized allocation as a function of sample size and stratum.

分层抽样优化

住宅结构调查

Table 2a: Optimal samples per stratum as a function of sample size. Table 2b: Optimal allocation of residential structures per stratum as a function of sample size. Table 2c: The inclusion probability

NIAID Data Ecosystem20

Total variance obtained by different methods.

分层抽样优化

抽样设计

Figshare2025-05-22 更新40

Layout of OSB.

分层抽样优化

连续变量处理

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