Pioneer Of The Nile (A), I Want Revenge (B), and Old Me Back (C) were the three favorites to win the Kentucky Derby one year. According to an expert, they should arrive first, second and third, respectively.
Consider the event E = [exactly two of these horses arrived in the predicted place]. Find P(E). Round your answers to two decimal places when necessary.

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The Answer of Pioneer Of The Nile (A), I Want Revenge (B), and Old Me Back (C) were the three favorites to win the Kentucky Derby one year. According to an expert, they should arrive first, second and third, respectively.
Consider the event E = [exactly two of these horses arrived in the predicted place]. Find P(E). Round your answers to two decimal places when necessary.

Pioneer of the Nile (A), I Want Revenge (B), and Old