What is Representing a data?

When you collect and record data, you can represent it in a diagram. To show the results you can use a bar chart, pie chart, line graph, pictogram, frequency diagram or scatter diagram.The data can be represented in a diagram (or table) when the data is collected and recorded.Bar graph: It is used to show the frequency of different groups. That is, Bar chart shows that the numerical values are indicated by the height or the length of the rectangles.

Explanation:

both include an amendment process.