sufficient estimator An estimator of a parameter θ that gives as much information about θ as is possible from the sample. The sample mean is a sufficient estimator of the population mean of a normal distribution.
sufficient estimator
数学辞典收录了4151条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。