A reader need go no further than page two of Leland Wilkinson’s The Grammar of Graphics before reading, “We will also come to realize why a histogram is not a bar chart and why many other ...

The difference between a bar chart displays categorical data or information that is separated into different groups based on characteristics, while histograms display numerical or quantitative ...

It represents the value of the variable such as minutes, years, or ages. What Is a Histogram vs. a Bar Graph? The histogram displays the distribution frequency as a two-dimensional figure.