Mathematics 0580 · IGCSE · Introduction to probability

Introduction to probability — practice question

Each card shows either a square, a circle, or a triangle. Piet picks one card at random.
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Fill in the table so that it shows the probability of selecting a card for each shape.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Work out $1-(0.2+0.32)$” …

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