[計量] 兩題印網計量
http://tinyurl.com/2w42yky
我剛剛看到的20號機經
想請問一下
第8跟13
兩題圖表的題目
要怎麼算呢?
我看他問的是median可是下面解答好像都是算average= =
另外我想請問球體體積公式是 4pie(r)^3/3
面積公式是 4pie(r)^2對嗎
謝謝大家~
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09/21 21:45, , 1F
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7年前
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04/13 23:48, 17F
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