Tag Archives: Bar graph

Bar Graphs

A Bar Graph is a method of displaying categorical data for comparison, with one axis representing the categories and the other representing discrete values. These discrete values are a measure of frequency. These axes may be switched, resulting in two kinds of bar graphs. Bar graphs have either horizontal or vertical bars, depending on where the categorical […]

Bar Graphs

A Bar Graph is a method of displaying and comparing discrete data sets. Bar graphs display categories as rectangles whose height (if vertically displayed) or length (if horizontally displayed) are proportional to each other by the proportionality of the data they are displaying. The graph shown displays the number of dog owners per breed in a sample with a […]

Bar Graphs

A bar graph is a graph drawn using rectangular bars to show how large each value is. One could use a bar graph to show how something varies over time or to contrast items as described here. While a bar graph is visually easy to understand, the disadvantages, from this site, would be that graph […]