MANAGEMENT

Detailed explanation-1: -A bar chart or bar graph is a chart or graph that presents categorical data with rectangular bars with heights or lengths proportional to the values that they represent. The bars can be plotted vertically or horizontally. A vertical bar chart is sometimes called a column chart.

Detailed explanation-2: -It allows you to compare different sets of data among different groups easily. It instantly demonstrates this relationship using two axes, where the categories are on one axis and the various values are on the other. A bar graph can also illustrate important changes in data throughout a period of time.

Detailed explanation-3: -A bar chart is a graph represented by spaced rectangular bars that describe the data points in a set of data. It is usually used to plot discrete and categorical data. The horizontal axis of the chart represents categorical data while the vertical axis of the chart defines discrete data.

Detailed explanation-4: -A bar graph is the representation of numerical data by rectangles (or bars) of equal width and varying height.