英语词汇instrumental variable method怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	instrumental variable method
释义	instrumental variable method 简明释义工具变量法：一种用于处理内生性问题的统计方法，通过引入与解释变量相关但与误差项无关的工具变量来估计因果关系。双语例句 1 Once just an obscure statistical method, instrumental variables are now popping up all over the place. “工具变量”以前只是一种模糊统计方法，而如今却满天飞舞。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。