Question: Georgia germ are distributed in a river at an average concentration of 2 per 20cc of water. If we draw from the river a test

Georgia germ are distributed in a river at an average concentration of 2 per 20cc of water. If we draw from the river a test tube containing 10cc of water: Calculate: what is the probability that the sample contains exactly 2 Georgia germ? Calculate :What is the standard deviation of the number of Georgia germ in a sample of 40cc of water? Can you explain

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