[閒聊] 想請問今天的成大企研統計
如題
有人知道齊ㄧ性檢定的前幾小題要算什麼嗎?
是齊ㄧ性的變化題嗎?
還有第二大題的迴歸,為什麼有兩個good的數字阿?
另外今天的第一大題的變異數好像出錯了,這樣cv應該也算不出來吧
整張考券只有平均數寫的最開心,其他崩潰.......
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