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Mathematics, 27.11.2019 03:31 aalejo7594

An oil company is drilling for oil at three sites. according to geological tests, the probabilities of

finding oil the sites is at these three sites are 0.30, 0.15, and 0.20, respectively. the presence of oil at any one of presumed to be independent of the presence of oil at any of the other sites.

what is the probability of finding oil at all three of the sites?
what is the probability of not finding oil at any of the sites?
what event would be the complement of finding oil at all three sites? what event would be the complement of not finding oil at any of the sites?

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