→ Jautism:交大統研第一題...=.= 04/06 02:03
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 219.86.131.252
A judge is 65% sure that a suspect has committed a crime. During the course of
the trial a witness convinces the judge that there is an 85% chance that the
criminal is left-handed.If 23% of the populatin is left-handed and the suspect
is also left-handed,with this new information,
how certain should the judge be of the guilt of the suspect?
--
想請教這題機率該如何做
因為連題目都不太清楚在問什麼
麻煩版上的高手幫忙解答
感激不盡!!
--