Learn about using box plots (aka a box and whisker plot) to compare distributions of measurements between groups.

Mar 12, 2025 · Box plots divide the data into sections containing approximately 25% of the data in that set. Box plots are useful as they provide a visual summary of the data enabling researchers to …

Look at the following example of box and whisker plot: So, there are a couple of things, you should know in order to work with box plots: Lower Extreme – the smallest value in a given dataset. Upper …

Free box plot math topic guide, including step-by-step examples, free practice questions, teaching tips and more!

Dec 8, 2025 · A Box Plot is also known as a Box and Whisker Plot and it is a graphical tool used to understand the distribution of numerical data. It shows the median, quartiles and possible outliers in …

The five-number summary is the minimum, first quartile, median, third quartile, and maximum. In a box plot, we draw a box from the first quartile to the third quartile. A vertical line goes through the box at …

Plotting the data set on the box plot allows for a more detailed insight into the data. For example, construct a box plot showing the 10 individual data points for: 10, 12, 13, 13, 14, 15, 15, 16, 20, 21.

Explore the essentials of box plots with our concise guide. Learn to create, interpret, and apply these charts effectively in data analysis.

Sep 1, 2025 · In the box plot, the solid line indicates the median and the dashed line indicates the mean. For example, if the median is 42, this means that half of the participants are younger than 42 and the …

This page will help you understand all about box plots and how they work. There is also help on how to create a box plot from a set of data and lots of worked examples.