(a)[3]
Complete the Venn diagram for this information.
(b(i))[1]
Find the value of P(C).
(b(ii))[1]
Find the value of P(S\cap C).
(b(iii))[1]
Find the value of $P(S\cup C)'$.
Mathematics 0580 · IGCSE · Introduction to probability
Introduction to probability — practice question
A fitness club contains 100 members. 60 swim (S). 70 cycle (C). 25 do not swim or cycle.
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This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The values 5, 55, 15 and 25 are placed in the correct regions” …
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