Probability

EasyMedium
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Question 1
Medium50%

The Venn diagram below shows three events AAA, B B\,B and CCC.

Venn diagram for Question 1 showing three overlapping sets A, B, and C. Set A is on the left, B is at the top, and C is on the right. The regions are labeled as follows: A only: 0.25; B only: 0.1; C only: q; A and B only: 0.15; B and C only: p; A and C only: 0.15; All three sets A, B, and C: 0.1. The region outside all three sets is labeled r.

a.

Write down two of the events that are mutually exclusive.

[1]
b.

Events A A\,A and B B\,B are independent.

The probability of C C\,C is 0.3

Find the values of ppp, q q\,q and rrr.

[5]

Probability Questions

  1. AS Level
  2. /Maths
  3. /Probability