what is inter range quartile ?

Description

https://en.wikipedia.org/wiki/Interquartile_range

Interquartile range – Wikipedia
https://en.wikipedia.org/wiki/Interquartile_range
In descriptive statistics, the interquartile range (IQR), also called the midspread, middle 50%, or H‑spread, is a measure of statistical dispersion, being equal to the difference between 75th and 25th percentiles, or between upper and lower quartiles, IQR = Q3 − Q1.

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An Introduction to the Interquartile Range
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The interquartile range (IQR) is the difference between the first quartile and third quartile. The formula for this is: IQR = Q 3 – Q 1 There are many measurements of the variability of a set of data.

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Interquartile Range (IQR) | Definition, Formula & Examples
https://byjus.com/maths/interquartile-range/
The interquartile range (IQR) is the range of values that resides in the middle of the scores. When a distribution is skewed, and the median is used instead of the mean to show a central tendency, the appropriate measure of variability is the Interquartile range. Q 1 – Lower Quartile Part. Q 2 – Median.

https://dataschool.com/fundamentals-of-analysis/what-is-the-interquartile-range/

What is the Interquartile Range (IQR) – The Data School
https://dataschool.com/fundamentals-of-analysis/what-is-the-interquartile-range/
The interquartile range is a widely accepted method to find outliers in data. When using the interquartile range, or IQR, the full dataset is split into four equal segments, or quartiles. The distances between the quartiles is what is used to determine the IQR.

https://www.vedantu.com/maths/interquartile-range

Interquartile Range – Definition, Example, Formula and …
https://www.vedantu.com/maths/interquartile-range
The interquartile range is a measure of variability based on splitting data into quartiles. Quartile divides the range of data into four equal parts. The values that split each part are known as the first, second and third quartile. And they are represented by Q₁, Q₂, and Q₃.

https://www.scribbr.com/statistics/interquartile-range/

Interquartile Range | Understand, Calculate & Visualize IQR
https://www.scribbr.com/statistics/interquartile-range/
The interquartile range (IQR) contains the second and third quartiles, or the middle half of your data set. Whereas the range gives you the spread of the whole data set, the interquartile range gives you the range of the middle half of a data set.

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Quartiles and interquartile range – Range and box-and …
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The interquartile range is the difference between the lower quartile and the upper quartile.

https://www.easycalculation.com/statistics/inter-quartile-range.php

InterQuartile Range (IQR) Calculator
https://www.easycalculation.com/statistics/inter-quartile-range.php
In statistical dispersion, Interquartile range (IQR) is the measurement of difference between the third and the first quartiles. Mathematically, it is obtained when the 1st quartile is subtracted from the 3rd quartile. IQR is otherwise called as midspread or middle fifty. It is expressed as IQR = Q 3 – Q 1.

https://stats.stackexchange.com/questions/200985/how-to-interpret-interquartile-range

How to interpret interquartile range? – Cross Validated
https://stats.stackexchange.com/questions/200985/how-to-interpret-interquartile-range
What it describes is the range between the 1st and the 3rd quartile (i.e. the point at which 25% of values are lower and the point where 75% of values are lower) In the movie case, the range alone tells you exactly that: 50% of movies lie within price differences of 6.50 and 3.50 respectively. Together with concrete values for your quartiles (and additionally the median) it describes roughly …

https://xceleratemath.com/statistics/range-and-quartiles

Range And Quartiles – Xcelerate Math
https://xceleratemath.com/statistics/range-and-quartiles
The answer is they use statistics. For example, the Inter-quartile Range is a statistical calculation used by marketing people to instruct clothing and shoe manufacturers as to the range of clothing and shoe sizes which are most likely to sell because they cater for the middle half of the population. Did You Know That…?