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They illustrate the relationship between two (or more) variables.

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14y ago

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Why does data presented in a line graphs?

line graphs are usually the most best way to present data. sometimes i use pie graphs or bar graphs, but usually line graphs are the most meaningful.


Which type of graphs show patterns and make comparison about groups?

All graphs show patterns. Bar charts are one way to show comparisons between groups.


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

Bar graphs use bars and a line graph is like a scatter graph but with a straight line to see wich way the dots are going.


When dom we use bar and line graph?

Bar and line graphs are used to represent data in a nice way in which the leader can understand the data easily and very fast just by seeing the graph


What is a bar graph use for?

Bar graphs are used to graph frequencies or amounts of data in discrete groups.Bar graphs are used to display data in a similar way to line graphs. However, rather than using a point on a plane to define a value, a bar graph uses a horizontal or vertical rectangular bar that levels off at the appropriate level.


What is a purpose of a bar graph?

Bar graphs are a way of visually representing data


What are the merits and demerits of Bar Graph?

Bar graphs are a good way of looking at different kinds of information. They can be a little bit ineffective, though, if you're trying to examine growth over time or things in parts. Pie graphs or line charts can be more effective in those ways.


How are line graphs used in real life?

People use line graphs in businesses, and to compare data. Line graphs are mostly used when people are entrepreneurs. They figure out profit this way. Line graphs are also used when a product is made. They decide if they should continue to make this product, by how well the product sells. Line graphs show the change.


Graphs are pictorial repesentaions of?

Graphs are pictorial representations of data that illustrate relationships, trends, and patterns within numerical information. They provide a visual way to interpret complex data sets, making it easier to analyze and compare information. Common types of graphs include bar graphs, line graphs, and pie charts, each serving different purposes depending on the data being presented. Ultimately, graphs enhance comprehension and communication of quantitative insights.


What kind of graph is used to show change over time?

Line graphs are used to display data or information that changes continuously over time. Line graphs allow us to see overall trends such as an increase or decrease in data over time.By contrast, bar graphs emphasize the magnitude of changes, so they are an excellent way to demonstrate data with sharp fluctuations, but not continuously over time.


What are the advantages of a histogram?

im not positive but a histogram shows a continuous data in a similar way to bar graphs but without the gap between the columns it gives info about differnt catergories depending on what event its talking about.


How are line graphs relates to math?

they express linear equations in a visible way