CAIE S1 2017 March — Question 2

Exam BoardCAIE
ModuleS1 (Statistics 1)
Year2017
SessionMarch
TopicHypergeometric Distribution
TypeCalculate single probability value
2 A bag contains 10 pink balloons, 9 yellow balloons, 12 green balloons and 9 white balloons. 7 balloons are selected at random without replacement. Find the probability that exactly 3 of them are green.
This paper (7 questions)
View full paper
Q1 4 Q2 Q3 Q4 Q5 Q6 Q7