Conditional Probablity question math HL

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Conditional Probablity question math HL

Postby lily » Wed Jan 29, 2014 7:15 am

Conditional Probability - IB Mathematics HL – IB maths HL


How can we find the probability if A and B are two events such that , and ?

Thanks
lily
 
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Re: Conditional Probablity question math HL

Postby miranda » Wed Jan 29, 2014 7:16 am

Probability - IB Mathematics HL – IB maths HL

From conditional probability formula we have that






Finally, we have that







Hope these help!! :) :)
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Re: Conditional Probablity question math HL

Postby lily » Wed Jan 29, 2014 7:16 am

Thank you!
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