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 …

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 …

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

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.

What is a box and whisker plot? A box and whisker plot—also called a box plot—displays the five-number summary of a set of data. The five-number summary is the minimum, first quartile, median, …

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.

Generate a box-and-whisker plot in seconds. Enter your data to get a 5-number summary, IQR, outliers, and a visual box plot. No math or spreadsheets required.

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 …