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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:?

• Math -

.2

.2

.64

• Math -

idk

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