Frequency Polygon 9 8 7 6 Frequences 5 4 3 2 1 0 120, 0 120 140 280, 0 280 140, 4 180, 4 220, 3 240, 2 260, 4 200, 6 160, 9 160 180 200 220 240 260 Class Mid Point Page 5 of 6 c) To draw cumulative frequency distribution, we scale the upper limit of each class along the X-axis and the corresponding cumulative frequency along the Y-axis. To provide additional information, we label the vertical axis on the left from 0 to 32 units and the vertical axis on the right from 0 to…
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