A bar graph can be used for a lot of things. That is why they teach it in school! It is used for a lot of things in the world, for example it could be used to compare the amount of money made by different companies or the amount of people with AIDS in different parts of Africa. It can not be used to show something over a period of time though. You would use a line graph for that!
A bar graph is used to compare and contrast while the column graph is used to count things
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.
histogram; 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)
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.
bar graph
A bar graph is used to compare and contrast while the column graph is used to count things
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 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.
bar graph
histogram; 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)
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.
a bar graph or line plot
bar graph
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.
A bar graph IS a chart.A bar graph IS a chart.A bar graph IS a chart.A bar graph IS a chart.