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An Environmental Scientist Obtains a Sample of Water from an Irrigation

Question 20

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An environmental scientist obtains a sample of water from an irrigation canal that contains a certain type of bacteria at a concentration of 4 per milliliter. What is the probability that there will be Exactly 8 bacteria in a 4-milliliter sample?


A) 0.0298
B) 0.0120
C) 0.0060
D) 0.9940

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