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Different ways to represent data
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- 1Why are pie charts used?Pie charts are generally used to show percentage or proportional data and usually the percentage represented by each category is provided next to the corresponding slice of pie.
- 2When to use line graphs.Used when you have continuous data. Line graphs are used to compare changes over the same period of time for more than one group.
- 3Why use bar chart?Bar charts are a type of graph that are used to display and compare the number, frequency or other measure (e.g. mean) for different discrete categories of data.
- 4When to use scatter plot.Scatter plots show how much one variable is affected by another. The relationship between two variables is called their correlation .
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- AQA IGCSE Geography Fichas sobre Different ways to represent data, creado por David Miles-Skov el 27/02/2017.
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- David Miles-Skov
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