What is a bar graph

What is a bar graph
Bar graphs are visual representations of data in the form of vertical or horizontal rectangular bars, the length of which is related to the data measure. They’re also known as bar charts. Bar graphs are one of the data management strategies used in statistics. The gathering, presentation, analysis, organization, and interpretation of data observations are all part of statistics. To visualize statistical data, students can use tables, bar graphs, pie charts, histograms, frequency polygons, and other methods. Bar graphs can be vertical or horizontal. The most significant feature of a bar graph is its length or height. The values are bigger than the data if the bar graph is longer. In bar graphs, category and numeric data are usually arranged in class intervals. They are made of an axis and a series of labelled horizontal or vertical bars. The bars depict the frequency of various variable values or, more commonly, the individual values themselves. The number of values on the x-axis of a bar graph or the y-axis of a column graph is referred to as the scale. The vertical bar graph is the most frequent, even though the graph can be plotted horizontally or vertically. Depending on the type of vertical or horizontal bar chart, the x-axis and y-axis orientations alter.

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