CAIE S1 2010 June — Question 1

Exam BoardCAIE
ModuleS1 (Statistics 1)
Year2010
SessionJune
TopicHypergeometric Distribution
TypeCalculate single probability value

1 A bottle of sweets contains 13 red sweets, 13 blue sweets, 13 green sweets and 13 yellow sweets. 7 sweets are selected at random. Find the probability that exactly 3 of them are red.