A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn are blue?
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1 mark, −0.33StatisticsProbability and Bayes' theoremSampling with and without replacementModerateabout 1 min
UoH 2016 Question 36: Probability and Bayes' theorem
Answer and worked solution
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Probability and Bayes' theorem has come up 190 times in 7 exams since 2004.
What this question tests
This question is on Sampling with and without replacement, part of Probability and Bayes' theorem in Statistics.
Drawing from a finite population and the hypergeometric probabilities that result.
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