How to Find Interquartile Range (IQR) | Calculator & Examples
Sep 25, 2020 · In descriptive statistics, the interquartile range tells you the spread of the middle half of your distribution. Quartiles segment any distribution that’s ordered from low to high into …
Interquartile Range (IQR): How to Find and Use It - Statistics by …
Aug 29, 2021 · The interquartile range (IQR) measures the spread of the middle half of your data. It is the range for the middle 50% of your sample.
Interquartile Range in Statistics - GeeksforGeeks
Jul 26, 2025 · The Interquartile Range (IQR) helps us understand the spread of data which focuses on the middle 50% of a dataset. Unlike other measures of spread such as the range …
How to Interpret Interquartile Range (With Examples) - Statology
May 11, 2021 · The interquartile range of a dataset, often abbreviated IQR, is the difference between the first quartile (the 25th percentile) and the third quartile (the 75th percentile) of the …
Interquartile range - Wikipedia
In descriptive statistics, the interquartile range (IQR) is a measure of statistical dispersion, which is the spread of the data. [1] . The IQR may also be called the midspread, middle 50%, fourth …
Interquartile Range (IQR): What it is and How to Find it
What is an Interquartile Range? The interquartile range (IQR) is the central half of any dataset. While a range is a measure of where the beginning and end are in a set, an interquartile range …
Interquartile Range (IQR) in Statistics - statisticalaid.com
May 11, 2025 · What Exactly is the Interquartile Range (IQR)? The Interquartile Range (IQR) is a measure of statistical dispersion. It represents the range encompassing the middle 50% of a …
Interquartile Range: How to Calculate and Visualize IQR
Jun 5, 2024 · The interquartile range (IQR) is a statistical measure of the middle values of a sample data set that is separated into four equal parts. This middle-value grouping can provide …
Statistics - Interquartile Range - W3Schools
Interquartile range is a measure of variation, which describes how spread out the data is. Interquartile range is the difference between the first and third quartiles (Q 1 and Q 3). The …
What is: Inter-Quartile Range (Iqr) Explained
What is the Inter-Quartile Range (IQR)? The Inter-Quartile Range (IQR) is a statistical measure that quantifies the spread of a dataset by calculating the range within which the central 50% of …