[問題] 卡方檢定

看板Statistics作者annzi (打桌球)時間14年前 (2010/02/10 11:12)推噓1(1推 0噓 3→)

留言4則, 4人參與討論串3/5 (看更多)

A saleperson makes 5 calls per day.A sample of 200 days gives the frequencies of sales volumes listed below (frequency) days 0 1 2 3 4 5 numbers of sales 10 38 69 63 18 2 假設母体為二項式分配 p=0.50 拒絕 α=0.05 我想問是抽樣自二項母体~ B(n=5,p=0.5) n=5是如何決定的 ? 謝謝 -- -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 163.27.115.129

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