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2 years ago

6

The probability that a worker with occupational exposure to dust contracts a lung disease is 0.2. three such workers are checked

at random. find the probability that
a. none of the three workers contracted a lung disease.

b. at least one of them contracted a lung disease

1 answer:

Elena-2011 [213]2 years ago

5 0

Answer:

i think b. at least one of them contracted a lung disease

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2 years ago

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2 years ago

In the storage room of a certain bakery, the ratio of sugar to flour is 5 to 8, and the ratio of flour to baking soda is 10 to 1

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Step-by-step explanation:

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Hope this helps :)

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2 years ago