Purple Math
Purplemath: Stem and Leaf Plots
Explains how to create a stem-and-leaf plot from a data set. Demonstrates how to format a clear stem-and-leaf plot.
Khan Academy
Khan Academy: Making Good Scatter Plots
A good scatter plot has the independent variable on the x-axis and the dependent variable on the y-axis. Also, the scale of both axes should be reasonable, making the data as easy to read as possible. In these practice problems, we...
Illustrative Mathematics
Illustrative Mathematics: S Id.1,2,3 Speed Trap
A statistically-minded state trooper wondered if the speed distributions are similar for cars traveling northbound and for cars traveling southbound on an isolated stretch of interstate highway. Students will use the data collected by...
National Council of Teachers of Mathematics
Nctm: Illuminations: Box Plotter
Use this applet to create a customized box plot with your own data, or display a box plot of an included set of data.
EL Education
El Education: Sapling Rise a Micro Field Guide
Students create a field guide for a three foot by three foot plot of ground. Students name their plots, graph temperature, create an inventory and table to record observations, make illustrations, and write informational text based on...