“consistent estimate”的概念、定义、翻译、参考文献-科学参考

　

单词	consistent estimate
释义	consistent estimate Encyclopedia 理学参数估计释 consistent estimate相合估计相合性又称一致性，是研究统计量统计大样本性质的一种。相合性表明：只要取样本量足够大，就可以使得估计误差在一定意义下任意地小。相合性在统计中是研究得最深入的大样本性质，这是因为其重要性所决定的，即，如果一个估计量没有相合性，则无论你取多大的样本，用这一估计量对被估参数进行估计仍然有较大可能产生较大误差。因此，在适当的样本量之下，这种估计很难有良好表现；另外，在所有统计大样本性质中，相合性的要求最低，容易得出相对深入的结果。相合性所研究的内容：判定从某种途径得到的估计量是否为相合，在何种条件下为相合，或在给定条件模型下，是否存在以及何种条件下存在相合性的问题。 Mathematics ＞数理统计＞样本·统计量＞释义 consistent estimate相合估计 consistent estimate相合估计^†
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