2.10 关键术语和概念
2025年09月26日
2.10 关键术语和概念
总体 (population)
样本 (sample)
参数 (parameter)
统计量 (statistic)
抽样 (sampling)
样本框 (sampling frame)
普查 (census)
抽样误差 (sampling error)
非抽样误差 (non-sampling error)
置信水平 (confidence level)
置信区间 (confidence interval)
概率抽样 (probability sampling)
非概率抽样 (non-probability sampling)
简单随机抽样 (simple random sampling)
系统随机抽样 (systematic random sampling)
分层抽样 (stratified random sampling)
比例分成抽样 (proportionately stratified sampling)
非比例分层抽样 (disproportionately stratified sampling)
整群抽样 (cluster sampling)
多级抽样 (multistage sampling)
便利抽样 (convenience sampling)
判断抽样 (judgment sampling)
配额抽样 (quota sampling)
滚雪球抽样 (snowball sampling)