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# An Environmental Scientist Obtains a Sample of Water from an Irrigation

Question 48
Multiple Choice
Question 48
Multiple Choice

## An environmental scientist obtains a sample of water from an irrigation canal that contains a certain type of bacteria at a concentration of 3 per milliliter. What is the probability that there will be exactly 9 bacteria in a 4-milliliter sample?

A)0.9345
B)0.0874
C)0.0655
D)0.0027

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