The heights, $$$h$$$ metres, of the 120 boys in an athletics club are recorded. The table shows information about the heights of the boys. On the grid, draw a cumulative frequency diagram to show this information.

Mathematics

IGCSE&ALevel

CAIE

Exam No：0580_s20_qp_41 Year：2020 Question No：2(c)(ii)

Answer:

Correct diagram

E9.6.1 Construct and use cumulative frequency diagrams.

E9.6.2 Estimate and interpret the median, percentiles, quartiles and interquartile range.

E9.6.3 Construct and interpret box-and-whisker plots.

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