CAIE S1 2012 November — Question 1

Exam BoardCAIE
ModuleS1 (Statistics 1)
Year2012
SessionNovember
TopicDiscrete Probability Distributions
TypeConstruct probability distribution from scenario

1 Ashok has 3 green pens and 7 red pens. His friend Rod takes 3 of these pens at random, without replacement. Draw up a probability distribution table for the number of green pens Rod takes.