The information about the 80 floor areas is shown in this frequency table. Complete the histogram to show the information in the frequency table.

Mathematics

IGCSE&ALevel

CAIE

Exam No：0580_w21_qp_42 Year：2021 Question No：2(b)(ii)

Answer:

Bars with heights \(0.9,0.5,0.3,0.175\) and with correct widths

E9.6.1 Construct and use cumulative frequency diagrams.

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

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