Q1/ In a group of 15 mixed plants, 6 are red, 8 are yellow and 3 are both. What is the probability if a plant is picked at random that it is: (a) either a red or yellow. (b) either a red or yellow but not both.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
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Chapter1: Combinatorial Analysis
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Q1/ In a group of 15 mixed plants, 6 are red, 8 are yellow and 3 are both. What is the
probability if a plant is picked at random that it is:
(a) either a red or yellow.
(b) either a red or yellow but not both.
Transcribed Image Text:Q1/ In a group of 15 mixed plants, 6 are red, 8 are yellow and 3 are both. What is the probability if a plant is picked at random that it is: (a) either a red or yellow. (b) either a red or yellow but not both.
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