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that one of these plots has one of these trees while the other plot has two or m

ID: 3124956 • Letter: T

Question

that one of these plots has one of these trees while the other plot has two or more of these trees? A rare disease causing amoeba has been discovered in the east branch of the DuPage River. Assume thev are randomly distributed in the river at a density of one organism per 10 ml of river water. In order to develop a vaccine, live specimens must be obtained. If five 2.0 ml river water samples are independently taken, what is the probability that one or more of these five samples will contain at least two of these amoebas? A certain verv diluted harterial riilture rontains; rolk/ml If unu ninet n i ml nf thic mltnro

Explanation / Answer

Required probability=4/10=0.4.