[問題] 上課老師問的問題.

看板Statistics作者 (聽風的歌)時間20年前 (2006/04/15 18:07), 編輯推噓1(1推 0噓 0→)
留言1則, 1人參與, 最新討論串1/3 (看更多)
A sample of 1077 voters from Taipei city is selected and asked which of the three mayor candidates he or she may support. At 95% confidence, show that the margin of error for the estimated proportion is about 0.03. 題目很短 可是我不懂要題目要我們做什麼 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.119.151.147
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04/15 22:59, , 1F
margin of error 課本應該有提到喔... 就*1.96吧
04/15 22:59, 1F
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文章代碼(AID): #14GCN9d2 (Statistics)