Mathematics 0580 · IGCSE · Averages and measures of spread

Averages and measures of spread — practice question

The stem-and-leaf diagram displays the age for each of the 16 adults.
(a)[1]

Find the mode.

(b)[1]

Find the median.

(c)[2]

Find the percentage of the 16 adults whose age is less than $38$ years.

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