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a bar graph shows many things....like bars.... :D

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12y ago
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Q: What is a bar graph and how what is used for?
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Related questions

Which graph is used to organize?

bar graph


What is the difference between a bar graph and a column graph?

A bar graph is used to compare and contrast while the column graph is used to count things


What is a bar chart used for?

A bar chart is a term for bar graph. A bar graph is a graph that has rectangular bars with different lengths representing what they stand for. They are used to compare categorical data.


The 3 types of graphs used in science?

The three kinds of graph is bar graph, line graph, and pie graph. bar graph is used to compare two or more things. A line graph is used to show changes over time. A pie graph is used to show proportions.


Which graph is used to measure quantity?

bar graph


Can a bar graph be used to display only numerical data?

histogram; bar graph


When do you use a line graph and when do you use a bar graph?

Bar graphs are used when graphing a qualitative independent variable, but a line graph is used when the independent variable is quantitative. Also when you are comparing quantity of objects(bar graph)


What is the difference between a line graph and a bar graph?

Difference between bar and line graphs:Line graph shows change in a long period of time and bar graph shows bars showing different amounts.Also a line graph is used to show change over time and a bar graph is used for comparison.


What graph is used for comparisons?

a bar graph or line plot


What type of graph is used to show change?

bar graph


What does a bar graph look like?

A bar graph is a graph that has vertical or horizontal bars to represent numbers. A bar graph is usually used to compare two different things with each other.


Why is a bar graph called a bar graph?

Because columns (vertical or horizontal) are used to show data.