interquartile range noun in·ter·quartile range "+...- :the range of values of the variable in a statistical distribution that lies between the upper and lower quartiles Word History Etymology inter- + quartile The Ultimate Dictionary Awaits ...
Before we can find the interquartile range, we must find the quartiles. Q1 and Q3 can always be calculated exactly the way one would calculate a percentile. If there are an even number of values in each half of the data, the percentile formula will give an integer answer. If the percen...
interquartile range Also found in:Thesaurus,Medical,Legal,Financial,Acronyms,Encyclopedia,Wikipedia. (ˌɪntəˈkwɔːtaɪl) n (Statistics)statisticsthe difference between the value of a variable below which lie 25 per cent of the population, and that below which lie 75 per cent: a...
interquartile range The term 'interquartile range' as it applies to the area of basic math can be defined as 'a measure of variability, that is resistant to outliers, determined by the difference between the first and third quartiles '. ...
Interquartile range definition: the range of values of a frequency distribution between the first and third quartiles. . See examples of INTERQUARTILE RANGE used in a sentence.
The interquartile range is defined as the difference between the third and the first quartile. Learn how to find the IQR with help of illustrative examples here at BYJU’S today!
Interquartile Range | Definition, Formula & Examples 4:54 Interval Notation | Definition, Rules & Examples 9:08 4:04 Next Lesson T-Charts in Statistics | Definition, Types & Examples Secondary Data Analysis: Definition & Examples 3:32 Law of Averages | Overview, Sales & Formula 6:...
Learn about the meaning of quartile deviation in statistics and how to calculate the quartile deviation for ungrouped and grouped data along with examples, at BYJU’S today!
An interquartile range is a statistical measurement that defines the middle range of numbers in a distribution and can be used to approximate the most common scores. In statistics quartiles are numbers that divide a distribution (a range of numbers) into quarters. It is a way to show how co...
The best part about learning mathematics from Testbook is that the study material is accessible from any device with a stable internet connection. This gives an advantage of studying whenever and wherever as per your convenience. Testbook offers exam preparation for a wide range of competitive exam...