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 histogram condenses a data series into an easily interpreted visual by taking many data points and grouping them into logical ranges or bins similar in appearance to a bar graph. A histogram ...

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 ...