Mathematics 0580 · IGCSE · Averages and measures of spread

Averages and measures of spread — practice question

On one day, each of 10 students sent these numbers of texts: 18, 13, 15, 8, 9, 17, 12, 8, 6, 14.
(a)[1]

State the mode.

(b)[2]

Calculate the mean.

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