各位大神,有问题求助!
我的被解释变量是比值变量,核心解释变量是0-1变量,控制变量也是比值变量,
老师说我的被解释变量为什么不取对数,这该怎么解释呀!!!
老师的具体回复如下:“why dependent variable was not taken log, given that this dependent variable remains heavily right-skewed after removing 1% outliers?“ 考虑到该因变量在去除1%的异常值后仍然严重右偏,为什么不将因变量取对数???
感谢回复!谢谢!!