Pictorial Representation of Data Using Horizontal Bar graph She represented the data in the form of a horizontal bar graph to know the passing students in every subject. The horizontal graph's bars run from left to right along the x-axis.įor example, A class teacher of Grade 5 made a note of the students who passed in every subject in the class. The types are defined on the y-axis, and the data is represented by horizontal bars. The data is represented in the horizontal bar graph by bars that are parallel to the x-axis. All of the vertical bars run from the x-bottom axis to its top. Vertical bar graphs can also be used to depict a sequence of data and how it changes over time. The x-axis is the horizontal axis, while the y-axis is the vertical axis. The categories are represented by the horizontal axis, while the data for each category is represented by the vertical bars. Vertical bar graphs are frequent visual representations that employ vertical bars to communicate data. Pictorial Representation of Data using Vertical Bar Graph It can be displayed in both vertical and horizontal orientations. Rectangular bars are clustered by position for levels of one categorical variable, with the secondary category level in each group shown in the same colour. It's used to represent the discrete value of two or more categorical data sets. The clustered bar graph is another name for the grouped bar graph. It can be displayed horizontally or vertically. In a stacked bar graph, each rectangular bar represents the entire graph, and each segment in the rectangular bar represents the various components of the entire graph. It necessitates appropriate labelling to distinguish the various portions of the bar. Each segment of a bar is represented by a different colour to make it easier to distinguish between the many categories. It separates the entire bar into sections. The composite bar graph is another name for the stacked bar graph. The variables or classifications of the data must be written, and then rectangular bars must be constructed horizontally on the y-axis, with the length of the bars equivalent to the values of the various variables present in the data on the x-axis. Horizontal bar graphs are graphs in which the provided data is displayed horizontally by rectangular bars that display the data measure. The y-axis indicates the value of the height of the rectangular bars, which reflects the quantity of the variables stated on the x-axis, and the x-axis shows the vertically drawn rectangular bars. Vertical bar graphs are graphs or charts in which the given data is shown vertically in a graph or chart with the use of rectangular bars that display the data measure. Here are some different types of Bar graphs:
Depending on the data, the bars can be drawn horizontally or vertically.Ĭheck More: Graphical Representation of DataĪ bar graph is used to show data in a graphical representation.The height of the bars proportionally represents the data in the bar graph.The base of the bars is common in a bar graph.All rectangular bars must have equal space between them.Each bar or column in a bar graph must have the same width.Here are some important properties of Bar Graph: It’s vital to remember that all of the data groups in the bar graph have the same scale. Using the latter scale, one centimeter equals ten rupees. 10 rupees equals one centimeter.Īs clear information about the scale is critical for data interpretation, it is critical to state the scale of your graph on both the x-axis and the y-axis. So, instead of 25 cm, a rectangular bar of length 25 millimeters can be used to indicate the same number, and here the scale is 10 rupees equals one unit, i.e. The problem with scale is that we have complete control over it. However, it is evident that a large graph is required for this form of representation. A bar graph is a visual depiction of numbers made up of bars of varying widths and lengths that are proportional to the number.įor example, if you use a 25 cm long rectangular bar to symbolize the money you spent on chocolate, the scale is 1 rupee equals one unit on the graph, i.e. The scale determines how the numerical data is converted into a rectangular representation. Let’s look at an example,Ī uniform scale is required for a bar graph. Another feature of a bar graph comes into play at this point. When talking about a bar graph, it was noted that the values are represented by a rectangular bar, the length of which is proportional to the data value. The same can be said for other things as well. All the expenditures are all classed together. It is the first step in the process of making a bar graph. The first thing to notice is how the information is organized.
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