How can i prove that if 2 events are independent then the probability
P(AnB) = P(A)P(B)????
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lol ok without using the P(A/B)????
Please prove it WITHOUT the fact the P(A/B) = P(AnB)/P(B)
Last edited by mr fantastic; April 5th 2010 at 03:50 PM.
Reason: Merged posts
Originally Posted by millwallcrazy How can i prove that if 2 events are independent then the probability
P(AnB) = P(A)P(B)???? What definition of independence are you using? The above is the definition I would normally use.
The three equivalent definitions of independence are
If any one holds the other two hold, if any one fails...
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