1. Bar graphs are used to compare things between different groups
a Bar Graph
Bar graphs are used to compare things between different groups

2. a Line graph
Line graphs are used to track changes over short and long periods of time. When smaller changes exist, line graphs are better to use than bar graphs. Line graphs can also be used to compare changes over the same period of time for more than one group.

3. Stem-and-leaf plot
They are usually used when there are large amounts of numbers to analyze. Series of scores on sports teams, series of temperatures or rainfall over a period of time, series of classroom test scores are examples of when Stem and Leaf Plots could be used.

4. Histograms
A definition of histogram displays the range of value of a variable that have been broken into groups or intervals. They are similar to bar graphs.

5. Box and Whisker Plot
In descriptive statistics, a box plot or boxplot (also known as a box-and-whisker diagram or plot) is a convenient way of graphically depicting groups of numerical data through their five-number summaries: the smallest observation (sample minimum), lower quartile (Q1), median (Q2), upper quartile (Q3), and largest observation (sample maximum). A boxplot may also indicate which observations, if any, might be considered outliers.