Bar Graphs


Displays categorical(groups) and quantitative(numerical) variables

Example Problem

In the example above:

There are 4 rabbits

There are 8 dogs

There are 11 cats

There are 6 goldfish

There are 5 hamsters

Analyzing Bar Graphs

Bar Graphs vs Histograms

The difference between a Histogram and a Bar Graph is that histograms cover intervals while bar graphs are categorical

Practice Problem