Virtual Nerd: What Is a Regular Polygon?

Learn how a Box-and-Whisker plot is an effective way to interpret data. This tutorial will explain and show examples of Box-and-Whisker plots. [5:35]

A Stem-and-Leaf plot is a type of graph in which data values are split into stems and leaves. This video will show you how to use these graphs, and show you how they can be used for practical purposes. [7:41]

How can you display numerical data in an easy to understand format? Watch this tutorial to find out how a histogram is helpful when analyzing and visualizing data. [5:23]

A line plot is an effective way to visualize data. Watch this video for an explanation of line plots along with examples. [4:44]

What makes a polygon a regular polygon? Does this mean there are irregular polygons? For a polygon to be classified as a regular polygon, all the sides must be congruent and all the angles must be congruent. Those are the two rules that...

The interquartile range is the middle 50% of a data set. Watch this tutorial to learn how to dissect data and understand this concept. [4:33]

Mean is the same thing as average when referring to a set of data. Watch this tutorial for an explanation and example. [4:05]

Mode is a helpful measure of central tendency. Watch this video to see how to find mode with an explanation and examples. [4:36]

A double bar graph is a good tool for visualizing a set of data. Watch this video for an explanation along with examples. [4:09]

A line graph is one of many ways we can visually represent data. Watch this tutorial for examples. [4:05]