What is a standard error?
What is a standard error?
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什么是标准误?
DOI:
10.1016/j.jeconom.2023.105516
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发表时间:
2023
影响因子:
6.3
通讯作者:
Gelman,Andrew
中科院分区:
文献类型:
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作者:
Gelman,Andrew
In statistics, the standard error has a clear technical definition: it is the estimated standard deviation of a parameter estimate. In practice, though, challenges arise when we go beyond the simple balls-in-urn model to consider generalizations beyond the population from which the data were sampled. This is important because generalization is nearly always the goal of quantitative studies. In this brief paper we consider three examples.