Answer: Our required probability is 0.56.
Step-by-step explanation:
Since we have given that
In urn I :
Number of red chips = 5
Number of white chips = 4
In urn 2 :
Number of red chips = 4
Number of white chips = 5
Two chips are drawn simultaneously from urn I and placed into urn II. Then a single chip is drawn from urn II.
Probability that the chip drawn from urn II is white is given by
P(E₁) = = P(E₂)
P(W|E₁) =
P(W|E₂) =
So, by "Bayes theorem ", we get that
Hence, our required probability is 0.56.