Mathematics 0580 · IGCSE · Introduction to probability
Introduction to probability — practice question
A spinner has five sides. The five sides are coloured red, blue, green, yellow and orange. The table gives some of the probabilities that the spinner will land on each colour.
(a)[2]
Fill in the table.
(b)[2]
Find the probability that the spinner lands on red or blue.
Worked solution & mark scheme
This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Accurate probability working” …