## Scatter Plots

A scatter plot (aka scatter chart, scatter graph) uses dots to represent values for two different numeric variables. The position of each dot on the …

## Box Plots

A box and whisker plot—also called a box plot—displays the five-number summary of a set of data. The five-number summary …

## Dot Plots

A dot plot is a type of graph that uses dots to represent data along a number line. Dot plots can also be called line plots. Dot …

## Histograms

A histogram is a graphical display of data using bars of different heights. In a histogram, each bar groups numbers into ranges. Taller …

## Picture Graphs

A picture graph, or pictograph, is a graph used to display information that uses images or symbols to represent data. The symbols, icons, …

## Frequency Tables

Frequency refers to the number of times an event or a value occurs.  A frequency table is a table that …

## Stem Leaf Plots

A Stem and Leaf Plot is a special table where each data value is split into a “stem” (the first digit …

## Circle Graphs (Pie Charts)

A circle graph, pie chart, is a circular statistical graphic, which is divided into slices to illustrate numerical proportion. In …

## Line Graphs

A line graph connects individual data points that, typically, display quantitative values over a specified time interval. Line graphs consist of two axes: …

## Bar Graphs

A bar chart or bar graph is a chart or graph that presents categorical data with rectangular bars with heights or lengths proportional to the values that they represent. The bars can …