Question: Three balls are drawn, without replacement, from a bag containing 4 red balls and 5 white balls. Find the probability that (a) Three white balls

Three balls are drawn, without replacement, from a bag containing 4 red balls and 5 white balls. Find the probability that

(a) Three white balls are drawn.

(b) Two white balls and one red ball are drawn.

(c) The third ball drawn is red.

Use probability trees to find the probabilities of the indicated outcomes.

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