The pie- chart is divided intoa)circlesb)squaresc)sectorsd)segmentsCor...
A pie chart (or a circle chart) is a circular statistical graphic which is divided into slices to illustrate numerical proportion. In a pie chart, the arc length of each slice (and consequently its central angle and area), is proportional to the quantity it represents.
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The pie- chart is divided intoa)circlesb)squaresc)sectorsd)segmentsCor...
Understanding Pie Charts
Pie charts are a popular way to visually represent data. They display parts of a whole, making it easier to see how different categories compare to each other.
Structure of a Pie Chart
- A pie chart is essentially a circular graph.
- It is divided into sections that represent different parts of the total.
- Each section is called a **sector**, which corresponds to a specific data category.
Why "Sectors" is the Correct Answer
- Each sector in a pie chart is a slice of the pie:
- The size of each sector is proportional to the quantity it represents.
- For instance, if one category makes up 25% of the total, its sector will occupy a quarter of the pie.
- The term "sectors" specifically refers to these individual divisions:
- Unlike "squares" or "circles," which are shapes, "sectors" accurately describes the pie chart's divisions in terms of data representation.
- "Segments" can also denote parts of a whole, but in the context of pie charts, "sectors" is more precise.
Conclusion
In summary, the correct term for the divisions in a pie chart is "sectors." Understanding this terminology helps in accurately interpreting and discussing data visualizations, which is essential for effective communication in mathematics and statistics.
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