Chart types

Different types of source data call for different chart types.
You might also choose a chart type because it gives a clearer illustration of the features and trends that you wish to convey to your audience.

Watch the following PowerPoint presentation to see some features and suggested uses for different chart types:

True-False Question

Is the following statement true or false?

A column chart is good for illustrating data changes over a period of time.

True False

Multi-select

Which of the following statements are true about bar charts?

	A bar chart can illustrate comparisons between individual items.
	Correct Incorrect
	Bar charts focus on comparing values and place less emphasis on time.
	Correct Incorrect
	Bar charts make it easier to display long text headings for each category.
	Correct Incorrect

Multi-choice

A pie chart:

	Can contain more than one set of values.
	Is good for the visual presentation of percentages.
	Shows trends in data at equal intervals of time.

A line chart:

	Shows the relationship of parts to a whole.
	Emphasizes the amount of change and the magnitude of values.
	Emphasizes time flow and the rate of change.

A scatter chart:

	Shows uneven intervals, or clusters, of data.
	Is good for demonstrating size or weight.
	Illustrates comparisons between items.