Cyan Yoshi Posted September 29, 2015 Report Share Posted September 29, 2015 I have no idea where to start this IB HL maths problem. It's from the probability section of the curriculum. If anyone can help me tonight before I leave for school tomorrow that would be amazing! P(A or B)' = Ø, P(A/B') = 1/3, P(A) = 6/7, find P(B). All I need is some guidance to start the problem because I've done many other problems like this where you use the information booklet but the Ø is throwing me off. Thanks Reply Link to post Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.