Two charts that look the same
One class of 40 voted. A school of 200 voted the same way. Each game's share of voters is the same in both. Draw both charts.
Step 1 of 4
- Left chart: a class of 40.
- Right chart: a school of 200, same angles.
- Same angles, both sides.
- Only the totals differ: 40 and 200.
Every count on the right is five times the left. That is because 200 is five times 40. Cricket: 15 becomes 75. Kabaddi: 10 becomes 50.
In the class, one voter is 9°. In the school, one voter is 1.8°. Cricket: 15 × 9° = 135° and 75 × 1.8° = 135°. Kabaddi: 10 × 9° = 90° and 50 × 1.8° = 90°.
Rule: Multiply every count by the same number. Every share stays exactly the same.
Drag the slider to change the cricket voters on the right. Watch the angle.
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