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May 4, 2015

Homework Help: Math

Posted by Tracy on Thursday, April 21, 2011 at 6:55pm.

In an experiment, the probability of the event E is known to be .4. Also the probability of the event F is .8,and the probability of E∪F is 1.

i) Compute the probability of these events: P(E∩F)=
P(E-F)=
ii) Suppose the experiment is run twice in succession. What is the probability of the event E occuring at least once? Answer:?

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