Year 2006 SPM Add Math – in Section B Question 11, all 10 marks are allocated for this question.


Most of my students who went through this question had trouble getting 10 full marks. So I decided to create a lesson to share with you about the mistakes that they made and their misunderstanding.


The question.


The answers are


a) 0.2119


b)0.4912


c) 4.1995


Workings are below. Click to zoom.


The video tutorial.. You can subscribe to my youtube channel here.

You can learn more about Probability Distribution and other chapters of SPM Add Math from my Online Tuition Program here.
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