Mathematics, 05.05.2021 16:20, majestyic1207

In 2007, Consumer Reports published the results of an investigation of broiler chickens purchased at stores in 23 states. Testing for bacterial contamination revealed that 81% of the chickens contained campylobacter, 15% had salmonella, and 13% had both. If we select two broiler chickens at random, what's the probability that both are contaminated with salmonella?

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