Discrete Random Variables
Revision Guide
I have yet to complete the revision guide but for now the best way to work through this is by using the exam examples in which I have tried to explain each step in some detail.
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Exam Questions on Discrete Random Variables
The following questions will hopefully give you an idea of what you can expect.
- Edexcel S1 January 2007 Question 3
- Edexcel S1 June 2007 Question 7
- Edexcel S1 January 2008 Question 7**
** Numerical Solution Only