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CalcGospel 國際數學圖譜

Sampling Distribution of

Draw repeated samples from a population and watch the distribution of build live. Discover and through simulation.

中文辅助说明

选择均匀、二项或泊松总体并反复抽样,工具会把每次样本均值加入抽样分布。改变样本容量后,你可以直接比较分布中心和离散程度,验证样本均值的期望仍是总体均值,而方差会按样本容量缩小。

Population Distribution

Range:
Sample Size n = 10
12510203050
Population
Current Sample
Sampling Distribution of

📐 Theoretical vs. Empirical

Population Mean
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