An urn contains 5 blue balls, 3 yellow balls and 2 red balls. Three balls are...

Question

Question

An urn contains 5 blue balls, 3 yellow balls and 2 red balls. Three balls are drawn without replacement.

(i) What is the probability that all three balls are blue?

(ii) What is the probability that two balls are blue and one ball is yellow?

(iii) What is the probability that at least one of the balls is blue?

Answer 1

Answer #1

Answer 2

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