Graphs and Charts Flashcards
What are line graphs used for?
To display quantities plotted over a period of time
Line graphs are effective for showing trends over time.
When should you not use line graphs?
When showing quantities that are very small or huge
In such cases, it is recommended to use a table instead.
What are bar graphs?
A row of bars showing how values vary over a period of time
They are useful for comparing different items or figures.
When should bar charts be used?
When highlighting individual figures or comparing different items
They are not suitable for showing overall flow.
When should bar charts not be used?
When too many bars are required or when overall flow is more important than individual values
In such cases, line graphs are preferred.
What do pie graphs represent?
Whole numbers that can be divided into segments
They are visually represented in the form of a circle.
When should pie charts be used?
To display parts of a whole number
They are effective for showing proportions.
When should pie charts not be used?
If there will be too many segments or very thin segments
This can affect visual clarity.
What is a pictorial graph?
A graph that uses images instead of bars
This can enhance visual appeal and understanding.
When should tables be used?
When individual figures are more important than the flow or when comparing numbers far apart
They are also suitable for presenting large amounts of precise information.
When should tables not be used?
If information can be shown in a graph that is easier to read
Graphs often enhance comprehension.
What should a graph include?
Clear title, short note, graphic support, and a data display method
This ensures clarity and enhances presentation.
What characteristics should a graph or chart have?
Be clear, easy to understand, and have visual impact
Clarity and visual appeal are essential for effective communication.
Fill in the blank: A graph should have a clear, easy to read _______.
Title
True or False: Line graphs are suitable for comparing individual figures.
False
Line graphs are better for showing trends over time rather than individual comparisons.
