There is a 70% chance that a tree is infected with either root rot or bark disease.
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There is a 70% chance that a tree is infected with either root rot or bark disease. The chance that it does not have bark disease is 0.4. Whether or not a tree has root rot is independent of whether it has bark disease. Find the probability that a tree has root rot.
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Let B denote the event that a tree is infecte...View the full answer
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