[商管] [統計]-機率
Suppose that the probability of a student knows the correct answer
of question #2 is q. What is the conditional probability that a
student does not know the answer to question #2 given that he
answers it correctly? Assume that student will randomly choose
answers if he or she does not know the correct answer.
(#2為五個選項的複選題)
我的問題是
解答寫P(對|不知)=1/32，但我不知道這個機率是怎麼算出來的...
請高手指教
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 118.169.167.215
推
10/27 17:19, , 1F
10/27 17:19, 1F
推
10/27 17:22, , 2F
10/27 17:22, 2F
討論串 (同標題文章)