Quelpr
1 markProbability Diagrams (Possibility Space, Tree, Venn)

CSEC Additional Mathematics · May/June 2009 · Paper 2 · Question 1(b)(i)

In a class of 30 students, 17 are studying politics, 14 are studying economics and 10 are studying both of these subjects.

Illustrate this information using a Venn diagram.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 1(a)Express, in set notation, the set represented by the shaded region.[1 mark]
  2. 1(b)(ii)Find the number of students studying neither of these subjects.[1 mark]
  3. 1(b)(iii)Find the number of students studying exactly one of these subjects.[1 mark]

More practice: the rest of this paper · more Probability Diagrams (Possibility Space, Tree, Venn) questions · all CSEC Additional Mathematics past papers