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probability

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probability

by euwe » Mon Sep 14, 2009 12:49 am
what is the probability that events A and B both occur?
1. the probability that event A occurs is 0.8
2. the probability that event B occurs is 0.6

with explanation plz
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Source: — Data Sufficiency |
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by GambitOS » Mon Sep 14, 2009 12:56 am
IMO C
What is OA?
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by woo » Mon Sep 14, 2009 3:11 am
IMO E becuase you don't know whether A is independent from B.
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by PussInBoots » Mon Sep 14, 2009 11:30 pm
woo wrote:IMO E becuase you don't know whether A is independent from B.
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