## Why are graphs and charts used to represent information?

Graphs are a common method to visually illustrate relationships in the data.

The purpose of a graph is to present data that are too numerous or complicated to be described adequately in the text and in less space.

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It is important to provide a clear and descriptive legend for each graph..

## How do you use charts effectively?

Here are 10 ways you can use charts to better communicate and enhance your stories.Show achievements. … Demonstrate failure. … Emphasize differences. … Highlight similarities. … Track trends over time. … Pinpoint changes over time. … Show gaps. … Show how parts make a whole.More items…•

## What is the most effective method of presenting data?

While graphs are effective for presenting large amounts of data, they can be used in place of tables to present small sets of data. A graph format that best presents information must be chosen so that readers and reviewers can easily understand the information.

## How do you present data from a graph?

How to make a graphIdentify your independent and dependent variables.Choose the correct type of graph by determining whether each variable is continuous or not.Determine the values that are going to go on the X and Y axis. … Label the X and Y axis, including units.Graph your data.More items…

## How do you interpret a graph?

To interpret a graph or chart, read the title, look at the key, read the labels. Then study the graph to understand what it shows. Read the title of the graph or chart. The title tells what information is being displayed.

## What are the advantages of using charts and graphs?

The advantage to using graphs and charts is that they can display a lot of information is an easy to understand format. For example, a line graph is a great way to show trends over a period of time. You could put numbers in a table, but a line that is consistently going up is much more accessible at a quick glance.