Aug 31, 2022 · This tutorial explains how to find the interquartile range (IQR) of a box plot, including several examples.

Mar 12, 2025 · The interquartile range (IQR) is the box plot showing the middle 50% of scores and can be calculated by subtracting the lower quartile from the upper quartile (e.g., Q3−Q1).

Dec 5, 2025 · The following examples demonstrate how to extract the necessary quartile values directly from the box plot visualization and calculate the interquartile range (IQR) in practice.

Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for help with finding the range and interquartile range from a box plot. Mr. J will...

Explains how to find outliers in a data set by using the Interquartile Range, and demonstrates how to incorporate this information into a box-and-whisker plot.

Box plots show the size of the center quartiles and the values of Q1, Q2, and Q3. Box plots show the inter quartile range (commonly called the IQR), a measure of the spread of the data.

Learn to draw, read, and find interquartile range (IQR) with examples.

May 6, 2025 · Understand how data spreads using range, interquartile range (IQR), and box plots — with clear examples and why they matter in machine learning.

Apr 24, 2025 · Discover how to visualize data with interquartile range box plots, using quartiles, outliers, and median to understand data distribution and variability, making it easier to identify …

Dec 8, 2025 · Provide compact summaries of data using quartiles and range. Useful for comparing multiple groups or categories. The box in a box plot represents the Interquartile …