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Question (4) [2 Marks] Note: Do not use R, do the calculations by hand. Coliform bacteria...

Question (4) [2 Marks]

Note: Do not use R, do the calculations by hand.

Coliform bacteria occur in river water with an average intensity of 1 bacteria per 10 cubic centimeters (cc) of water.

Find:

(a) [1 point] The probability there are no bacteria in a 20cc sample of water which is tested.


(b) [1 point] The probability there are 5 or more bacteria in a 50cc sample.

Math   Statistics-And-Probability   
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Answer #1

TOPIC:Poisson distribution.

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