10. Jai has two coins in his pocket, a fair coin and a tricky coin with heads on both of its faces. He draws one coin at random, flips it and gets heads. What is the probability that he draws the tricky coin?
A. ½
B. 2/3
C. ¾
D. ¼

Question

10.	Jai has two coins in his pocket, a fair coin and a tricky coin with heads on both of its faces. He draws one coin at random, flips it and gets heads. What is the probability that he draws the tricky coin?
A.	½
B.	2/3
C.	¾
D.	¼

anonymous · Answer

i "probably" shouldn't answer this.  so i won't.

experimentx · Answer

LOL why??

anonymous · Answer

everytime i answer a question on probability, i get it wrong..

anonymous · Answer

my guess is this is conditional prbability... he sees heads so the prob is 3/4.

experimentx · Answer

well, i've screwed up badly many times before too ... now I never make rigid statement.
well same goes my guess.

anonymous · Answer

did you know that 99% of all statistics are made up?

experimentx · Answer

?? what ??

anonymous · Answer

that includes my last statement.

experimentx · Answer

?? not really sure ... I surely hate stat. repetitive task ,,, ughhhh!!!

experimentx · Answer

|dw:1335341151172:dw|