¹ *Source: wiktionary.com*

### Definition of Quartiles

**1.** quartile [n] - See also: quartile

### Quartiles Pictures

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### Lexicographical Neighbors of Quartiles

### Literary usage of Quartiles

Below you will find example usage of this term as found in modern and/or classical literature:

**1.** *Fundamentals of Educational Measurement with the Elements of Statistical Method* by Chester Arthur Gregory (1922)

"**Quartiles** and Percentiles.—It is sometimes convenient to divide the distribution
into divisions smaller than those made by the median, that is, ..."

**2.**

*Introduction to Mathematical Statistics*by Carl Joseph West (1918)

"The

**as Measures of Dispersion. The distance from the median to the third ... That is, if the first and the third quartiles are close together the ..."**

**Quartiles****3.**

*Elements of Statistics*by Arthur Lyon Bowley (1917)

"On the vertical scale mark the positions of the median, quartiles, &c., obtained by dividing ...

**..."**

**Quartiles****4.**

*An Introduction to Laboratory Physics*by Lucius Tuttle (1915)

"

**.—Just as the middle number of a series arranged in ascending or descending order of ... What are the quartiles of the series 3, 4, 4, 5, 6, 8, 11? ..."**

**Quartiles****5.**

*Wage Worth of School Training: An Analytical Study of Six Hundred Women*by Anna Charlotte Hedges (1915)

"26.8% Age 36.4% Earning» 41.9% Exper. 29.2% Age CHART 14.

**of Earnings, Experience, and Age of Workers Compared—515 Records. ..."**

**Quartiles**