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Pearson Edexcel IAL Mathematics S1.3.1 Elementary probability

Practise calculating simple probabilities from short contexts, including comparing random variables and finding exact event probabilities.

Syllabus
First assessment 2019
Course
Mathematics YMA01
Level
AS

Exam points

  • find probabilities for simple events using the given random variables or context

S1.3.1 - Elementary probability question 1

[Maximum number: 1]

The Venn diagram shows the events A, B, C and D, where p, q, r and s are probabilities.

Figure for Question S1.3.1 - Elementary probability question 1 — Edexcel A-Level Mathematics AS

Write down the value of

P(A)

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