turtle0322
15 years ago
手抄那份;題目說"抽出"20人,是算N還是n
latest #20
小胖芬
15 years ago
天哪~~~~~請問N和n的差別是...? :-o (我到底有沒有上課呀... (doh)
turtle0322
15 years ago
N是母全體,n是樣本
小胖芬
15 years ago
喔。(還是不知道要算啥...
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turtle0322
15 years ago
喝喝
turtle0322
15 years ago
不懂得可以問我:-)
小胖芬
15 years ago
恩恩 不過我現在好懶的寫喔~~~ (tongue)
turtle0322
15 years ago
(angry)
饅饅饅饅頭
15 years ago
(tongue)
turtle0322
15 years ago
記得寫就好
turtle0322
15 years ago
饅饅饅饅頭
15 years ago
turtle0322
15 years ago
星期一記得教就好
turtle0322
15 years ago
有阿
嗯嗯!看到了
turtle0322
15 years ago
嗯嗯那是??算n
turtle0322
15 years ago
我用n算不知對不對
應該是n沒錯
turtle0322
15 years ago
嗯嗯:-)
n!!!你已經寫了押 (woot)
turtle0322
15 years ago
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