CAIE S1 2019 June — Question 1

Exam BoardCAIE
ModuleS1 (Statistics 1)
Year2019
SessionJune
TopicIndependent Events
TypeTest independence using definition

1 Two ordinary fair dice are thrown and the numbers obtained are noted. Event \(S\) is 'The sum of the numbers is even'. Event \(T\) is 'The sum of the numbers is either less than 6 or a multiple of 4 or both'. Showing your working, determine whether the events \(S\) and \(T\) are independent.