You are not expected to memorize formulas of distributions as outlined in the Qualitative Analysis section of the 2018 Study Guide,
這意思是log distribution , F distribution , 那些formula 全不用記嗎？
不是說檢驗 formula , I mean distribution formula
已回答
operation Var =100000-9000=91000其中100000是怎么来的？另外operation var 有什么计算公式嚒？
