Question

Assume that men and women exist in equal number. Assume that 5% of men are color blind and 0.25% of women are color blind.
1)Probability that a person drawn at random is color blind is (correct upto 4 decimal places)
2)Probability that, having drawn a color blind person, this is a male is (correct upto 4 decimal places)

Answer 1

Step-by-step explanation:

Abox contains 5 red, 4 white and 3 green balls. In how many ways can 3 balls be drawn from the box.

without replacement, so that at least 2 of them are green

Answer 2

Answer:

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