Fred is a beagle “sniffer” dog at a cargo handling depot. Fred is 95% reliable in detecting contraba


Question: Fred is a beagle “sniffer” dog at a cargo handling depot. Fred is 95% reliable in detecting contraband substances when they are present, and has a probability of only 0.02 of making a mistake when contraband substances are not present.

If the probability that contraband substances are present is 0.01, in what proportion of cargoes inspected by Fred does he indicate that contraband substances are present? (Show your working)

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See Answer: The solution consists of 1 page
Solution Format: Word Document

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