Difference between revisions of "User:Kkumar"

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==Segment 1. Let's Talk about Probability==
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All solutions can be found on [[Keerthana Kumar's Solution]]
 
 
===Problems===
 
 
 
====To Calculate====
 
 
 
1. Prove that <math>P(ABC) = P(B)P(C|B)P(A|BC)</math>
 
 
 
We know from Conditional Probability that, <math>P(B|A) = \frac{P(AB)}{P(A)}</math>
 
 
 
 
 
<math>\begin{align}P(B)P(C|B)P(A|BC) &= P(B)\text{  }\frac{P(BC)}{P(B)}\text{  }\frac{P(ABC)}{P(BC)}\\
 
&= P(ABC)\end{align}</math>
 
 
 
 
 
2. What is the probability that the sum of two dice is odd with nether being a 4?
 

Latest revision as of 19:29, 9 February 2013

All solutions can be found on Keerthana Kumar's Solution