Mathematics 0580 · IGCSE · Classifying statistical data

Classifying statistical data — practice question

The mass of each of 20 potatoes, accurate to the nearest gram, is given below: 85, 97, 125, 100, 90, 102, 116, 89, 96, 104, 89, 107, 106, 93, 84, 118, 120, 98, 112, 109.
(a)[2]

Complete the frequency table. The tally column may be used as support.

(b)[1]

Write down the modal group.

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This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Frequencies shown: 4, 5, 6, 3, 2” …

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