percentile

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per·cen·tile

 (pər-sĕn′tīl′) Statistics
n.
1. Any of the groups that result when a frequency distribution is divided into 100 groups of equal size.
2. Any of the values that separate each of these groups.

percentile

(pəˈsɛntaɪl)
n
(Statistics) one of 99 actual or notional values of a variable dividing its distribution into 100 groups with equal frequencies; the 90th percentile is the value of a variable such that 90% of the relevant population is below that value. Also called: centile

per•cen•tile

(pərˈsɛn taɪl, -tɪl)

n.
one of the values of a statistical variable that divides the distribution of the variable into 100 groups having equal frequencies: Ninety percent of the values lie at or below the ninetieth percentile, ten percent above it.
[1880–85]

per·cen·tile

(pər-sĕn′tīl′)
Any of the 100 equal parts into which the range of the values of a set of data can be divided in order to show the distribution of those values. The percentile of a given value is determined by the percentage of the values that are smaller than that value. For example, a test score that is higher than 95 percent of the other scores is in the 95th percentile.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.percentile - (statistics) any of the 99 numbered points that divide an ordered set of scores into 100 parts each of which contains one-hundredth of the total
mark, score, grade - a number or letter indicating quality (especially of a student's performance); "she made good marks in algebra"; "grade A milk"; "what was your score on your homework?"
statistics - a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters
Translations

percentile

[pəˈsentaɪl] Npercentil m

percentile

nProzent nt; he’s in the ninetieth percentile for reading and mathsin Lesen und Rechnen gehört er zu den besten zehn Prozent

percentile

[pəˈsɛntaɪl] npercentile m
References in periodicals archive ?
In childhood, high blood pressure is based on percentiles, rather than blood pressure level.
To carry out this analysis, we calculate the percent change in real wages between 2007 and 2014 at different percentiles of the wage distribution.
Objective: To develop gender and gestation-specific growth percentiles for singleton live-born neonates and to compare new weight for age unisex percentiles with Lubchenco unisex percentiles.
These lower percentiles provide practitioners with an evaluation of the product's early failures along with providing information for specification limits, warranty, and cost analysis.
Tom Loveless of the Brookings Institution examined National Assessment of Educational Progress (NAEP) data in reading and mathematics at grades 4 and 8 for the 10th and 90th percentiles.
The risk was not significantly increased for adolescents in the two lowest BMI percentiles.
The median levels of the dimethyl and diethyl phosphates for adults, females, and Mexican Americans are slightly less than the 75th percentiles of the U.
The study defined a BMI between the 75th and 84th percentiles as being the upper limit of healthy.
These percentiles are based on the national distribution of scores on the Iowa Test of Basic Skills.
Although the cohort initially had generally larger body sizes relative to national percentiles, 2 years later they showed significant declines relative to national percentiles.
Scoring among the highest in the state were the Las Virgenes Unified School District in western Los Angeles County and the adjacent Oak Park Unified School District in Ventura County, which topped the region with many of their schools reaching into the high 70th and middle and upper 80th percentiles.
Generally, the scores are provided in terms of percentiles, although standard deviations, stanines, quartile deviations, and grade equivalents may also be used to indicate student achievement.