Decile

deciles
In descriptive statistics, a decile is any of the nine values that divide the sorted data into ten equal parts, so that each part represents 1/10 of the sample or population.wikipedia
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Quantile

quantilesquintiletertile
A decile is one possible form of a quantile; others include the quartile and percentile.
The 10-quantiles are called deciles → D

Socioeconomic decile

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Socio-economic decile
This gives a broad measure of the relative poverty, or aggregated socioeconomic (or social class), of the parents or care-givers of students at the school, with decile 1 schools being the 10% of schools with the lowest socioeconomic communities and decile 10 schools being at the other end of the scale.

Percentile

percentiles50th percentile85th percentile speed
A decile is one possible form of a quantile; others include the quartile and percentile.
Decile

Descriptive statistics

descriptivedescriptive statisticstatistics
In descriptive statistics, a decile is any of the nine values that divide the sorted data into ten equal parts, so that each part represents 1/10 of the sample or population.

Quartile

quartileslower quartilelower and upper quartiles
A decile is one possible form of a quantile; others include the quartile and percentile.

Summary statistics

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Summary statistics

Drought in Australia

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Drought in Australia is defined by the Australian Bureau of Meteorology as rainfall over a three-month period being in the lowest decile of what has been recorded for that region in the past.

Interdecile range

In statistics, the interdecile range is the difference between the first and the ninth deciles (10% and 90%).

Median

averagesample medianmedian-unbiased estimator
The median is the 2nd quartile, 5th decile, and 50th percentile.

Sample maximum and minimum

sample maximumsample minimumMaximum
On the other hand, if outliers have little or no impact on actual outcomes, then using non-robust statistics such as the sample extrema simply cloud the statistics, and robust alternatives should be used, such as other quantiles: the 10th and 90th percentiles (first and last decile) are more robust alternatives.

Wagemark

The Wagemark Foundation
The standard compares the total earnings of the highest paid employee with the average pay of the bottom decile of earners within an organization.

Bates College

BatesBates (ME)Bates-Morse Mountain Conservation Area Corporation
About 90% of this incoming class (of those from schools that officially rank students) graduated in the top decile of their high school classes.

The Brownies' Book

It also intended to develop The Talented Tenth, capable African Americans in the top decile who could become leaders in the black community.

Living Standards Measure

It segments the population into ten deciles based on their relative means, with LSM 1 being the decile with the least means and 10 being the decile with the greatest means.

Median of medians

linear time median finding
The median-of-medians algorithm computes an approximate median, namely a point that is guaranteed to be between the 30th and 70th percentiles (in the middle 4 deciles).

Investment management

portfolio managementasset managementinvestment manager
The specialist performance measurement firms calculate quartile and decile data and close attention would be paid to the (percentile) ranking of any fund.

Devonport, New Zealand

DevonportSt Leo's SchoolDevonport, Auckland
The decile 10 school plays host to students from year 0 to 6 and usually has 2 classes for each year group.

Seven-number summary

Bowley's seven-figure summaryseven-figure summary
Arthur Bowley used a set of non-parametric statistics, called a "seven-figure summary", including the extremes, deciles and quartiles, along with the median.

1902 in Australia

1902
As a culmination of the Federation Drought, this was by raw totals the driest calendar year averaged over Australia since 1890 with only 314.46 mm (though by area-averaged mean decile it was only tenth driest).

Goods and Services Tax (Singapore)

GSTGoods and Services TaxGoods & Services Tax
From 2006 to 2010, the second bottom decile of Singaporean households (ranked by income from work) received transfers (net of all taxes paid) amounting to 23% of their income, the 5th decile received transfers that netted off taxes paid, while the effective tax rate for the top decile was 11%.

Avonhead

The school has typically between 500 and 600 students and is a decile 7 school.

Exploratory data analysis

explorative data analysisexploratorydata analysis
Arthur Lyon Bowley used precursors of the stemplot and five-number summary (Bowley actually used a "seven-figure summary", including the extremes, deciles and quartiles, along with the median - see his Elementary Manual of Statistics (3rd edn., 1920), p. 62 – he defines "the maximum and minimum, median, quartiles and two deciles" as the "seven positions").

Economy of Australia

Australian economyAustraliaAustralia's GDP
The wealth share by Australia's top decile was 51.1% in 2000, 50.7% in 2007, and 51.1% in 2014.

Hosmer–Lemeshow test

The Hosmer–Lemeshow test specifically identifies subgroups as the deciles of fitted risk values.