→ llauoykcuf : 手機排版請見諒... 12/04 17:48
推 CaptainH : multiple choice 是單選的意思 12/04 19:27
→ llauoykcuf : 喔喔完全懂了是我搞錯了非常感謝 12/05 13:18
On a multiple-choice exam with 3 possible answers for each of the 5 questions. What is the probability that a student would get 4 or more correct answers just by guessing?
這是我們系上機率課的作業
個人覺得題意有的不清楚...
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※ 編輯: llauoykcuf (175.182.250.9), 12/04/2016 17:48:03