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SmileAli
04-02-2010, 05:49 PM
Find the probability that contains the event A but not event B.
P(A) = 0.15, P(B) = 0.05, P(A or B) = 0.17
I thought I could use P(A or B) - P(B) = 0.17-0.05= 0.12.
Is that right???
Thanks for your time :)

BGM
04-05-2010, 04:40 AM
Thats right.