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it is estimated that 40% of all sharks have a particular disease. Suppose a test for...

it is estimated that 40% of all sharks have a particular disease. Suppose a test for the disease has been developed - it has a false positive rate of 10% and a false negative rate of 5%.

i) calculate the probability that a randomly selected shark will test positive for the disease.

ii) if a shark tests positive for the disease, what is the probability that the shark actually has the disease?

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Answer #1

pl di - ovoj pld) 0.6o el false besittie ) = eljale negative) ) 0-05 al pl positice ) ove *oiss+ u. GooiTo = b.441 bl el al k

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