Bar Graph Or Histogram. A histogram is a graphical representation of frequency distribution in the form of rectangle with class interval as the bases and heights proportional to corresponding frequency. Bar graphs and histograms are not the same. We use bar graphs to display categorical data that is to compare different categories of data. A bar graph is known to be a pictorial representation of data that uses bars to compare different categories of data.
If you google your question you will turn up various answers one link being Difference Between Histogram and Bar Graph with Comparison Chart - Key Differences I have the impression that many postings on Quora could be answered by a simple Googl. Conversely a bar graph is a diagrammatic comparison of discrete variables. Understanding their differences is important so you know when to use each one and accurately conveyor consumethe insights they contain. In contrast a bar graph refers to a diagrammatic comparison of discrete variables. In Figure 5 the area of a bar represents the fraction of automobiles with speeds in the given interval. A histogram represents the frequency distribution of continuous variables.
Histograms which show distributions of variables are bar charts with a couple of important differences.
A histogram represents the frequency distribution of continuous variables. A histogram represents the frequency distribution of continuous variables. A bar graph is known to be a pictorial representation of data that uses bars to compare different categories of data. Lets take a closer look. A histogram is on the left and to the right is a bar chart also known as a bar graph. Construction of a histogram of a continuous grouped frequency distribution.