[請問] 請問一個數學公式已回收
剛剛用excel在算一個報表的數值,
最大值:A+B=C
最小值:A-B=D
平均值:(C+D)/2=?
赫然發現:
不管A是多少,這個公式算出來的?,
答案一定都是A,為什麼啊?
還是說,平均值不應該這樣算呢?
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