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 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 …
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. Use the IQR to assess the variability where …
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 …
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 (IQR) in Statistics - statisticalaid.com
May 11, 2025 · The Interquartile Range (IQR) is a powerful and versatile statistical tool that offers a robust measure of spread, particularly when dealing with datasets that may contain outliers …
Interquartile Range (IQR): What it is and How to Find it
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 is a measure of where the …
What is: Iqr (Interquartile Range) - statisticseasily.com
The Interquartile Range (IQR) is a statistical measure that quantifies the spread of the middle 50% of a dataset. It is calculated by subtracting the first quartile (Q1) from the third quartile (Q3).
Interquartile Range: How to Calculate and Visualize IQR
Jun 5, 2024 · The interquartile rang e (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 …
Interquartile Range (IQR) - What Is It, Formula, Calculate, Example
What Is Interquartile Range (IQR)? The Interquartile Range (IQR) is the difference in range between the first quartile (Q1) and the third quartile (Q3) in a dataset. In other words, it is a …