单词 | estimator |
释义 | Example sentences from the Web for estimator
estimator/ (ˈɛstɪˌmeɪtə) / nouna person or thing that estimates statistics a derived random variable that generates estimates of a parameter of a given distribution, such as ̄X, the mean of a number of identically distributed random variables X i . If ̄X is unbiased, ̄x, the observed value should be close to E (X i)See also sampling statistic Words nearby estimatorestimate, estimated date of confinement, estimated gestational age, estimation, estimative, estimator, estipulate, estival, estivate, estivation, estivoautumnal Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
随便看 |
|
英语词典包含192737条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。