In an airport with 3 runways, it is known that the probability that runway k is accessed by a randomly arriving airplane is p., where p₁ = 2/9, P2 = 1/6, and p = 11/18. What is the probability that 9 arriving airplanes are

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6. In an airport with 3 runways, it is known that the probability that runway k is accessed by a randomly arriving
airplane is p, where p₁ = 2/9, P2 = 1/6, and p3= 11/18. What is the probability that 9 arriving airplanes are
distributed equally in the 3 runways (3 each)?
Transcribed Image Text:6. In an airport with 3 runways, it is known that the probability that runway k is accessed by a randomly arriving airplane is p, where p₁ = 2/9, P2 = 1/6, and p3= 11/18. What is the probability that 9 arriving airplanes are distributed equally in the 3 runways (3 each)?
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