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Introduction to Pie Chart & Practice Questions Video Lecture | CSAT Preparation - UPSC

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FAQs on Introduction to Pie Chart & Practice Questions Video Lecture - CSAT Preparation - UPSC

1. What is a pie chart?
Ans. A pie chart is a circular statistical graphic that is divided into slices to represent numerical data. Each slice of the pie chart represents a proportionate part of the whole, and the size of each slice reflects the quantity it represents.
2. How is data represented in a pie chart?
Ans. Data is represented in a pie chart by dividing the chart into slices or sectors, with each slice representing a particular category or value. The size of each slice is proportional to the quantity it represents, allowing for easy visual comparison of the different categories or values.
3. What are some common uses of pie charts?
Ans. Pie charts are commonly used to represent data that can be divided into categories or parts of a whole. They are often used to show the composition of a whole, such as the distribution of different product categories in sales or the percentage of a budget allocated to different expenses.
4. How can pie charts be misleading?
Ans. Pie charts can be misleading if the slices are not drawn accurately or if the data is not represented proportionally. For example, if the sizes of the slices are not drawn accurately, it can distort the visual representation of the data. Additionally, if the data is not represented proportionally, it can lead to misinterpretation of the relative sizes of the categories or values.
5. Can pie charts be used to compare multiple data sets?
Ans. Pie charts are not the best choice for comparing multiple data sets. They are most effective when representing a single data set or comparing the composition of a whole. For comparing multiple data sets, other types of graphs such as bar charts or line graphs are more suitable as they allow for easier comparison of values.
207 videos|156 docs|192 tests
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