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quartile
[ kwawr-tahyl, -til ]
noun
- Statistics. (in a frequency distribution) one of the values of a variable that divides the distribution of the variable into four groups having equal frequencies. Compare first quartile, median, third quartile.
- Astrology. a quartile aspect.
adjective
- Astrology. of or relating to the aspect of two heavenly bodies when their longitudes differ by 90°.
quartile
/ ˈkwɔːtaɪl /
noun
- statistics one of three actual or notional values of a variable dividing its distribution into four groups with equal frequencies
adjective
- statistics denoting or relating to a quartile
- astrology denoting an aspect of two heavenly bodies when their longitudes differ by 90°
- a quarter part of a distribution
Word History and Origins
Word History and Origins
Origin of quartile1
Example Sentences
As a result, just three percent of students at the most selective 200 colleges represent the bottom income quartile.
In fact, the median passing mark in our 17-game 2010s would have been 4,003 yards — not just above the third quartile of what we’re used to, but a mark that passers for two NFL franchises never reached in the entire 16-game era.
Of course, that's just an illustration; people don't mechanically drop down a quartile by getting more education.
A 3rd quartile candidate with "some college"earning $1085 a week becomes a second-quartile BA holder earning . . . $1066.
The upper quartile or group will now contain that fourth of the class whose grades were highest.
First Quartile--Fairly clear; illumination of actual scene is fairly represented.
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