Higher November 2020 Paper 1 Q18

EdexcelHigherCurrent spec5 marksHistograms

18 The table gives information about the heights, in centimetres, of some plants.

Height (\(h\) cm)Frequency
\(10 \lt h \leqslant 20\)35
\(20 \lt h \leqslant 35\)45
\(35 \lt h \leqslant 50\)75
\(50 \lt h \leqslant 70\)40
\(70 \lt h \leqslant 80\)8
(a) On the grid, draw a histogram for this information.
Blank grid with height from 10 to 80 cm on the horizontal axis and an unlabelled vertical axis starting at 0
(3)
(b) Work out an estimate for the number of these plants with a height greater than 40 cm. (2)
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