# Quartile vs. Percentile — What's the Difference?

## Difference Between Quartile and Percentile

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## Compare with Definitions

#### Quartile

In statistics, a quartile is a type of quantile which divides the number of data points into four parts, or quarters, of more-or-less equal size. The data must be ordered from smallest to largest to compute quartiles; as such, quartiles are a form of order statistic.

Feb 06, 2023

#### Percentile

In statistics, a percentile (or a centile) is a score below which a given percentage of scores in its frequency distribution falls (exclusive definition) or a score at or below which a given percentage falls (inclusive definition). For example, the 50th percentile (the median) is the score below which (exclusive) or at or below which (inclusive) 50% of the scores in the distribution may be found.

Feb 06, 2023

#### Quartile

Each of four equal groups into which a population can be divided according to the distribution of values of a particular variable

In the highest quartile, the mean age was 72

Feb 06, 2023

#### Percentile

Each of the 100 equal groups into which a population can be divided according to the distribution of values of a particular variable.

Feb 06, 2023

#### Quartile

Any of the groups that result when a frequency distribution is divided into four groups of equal size.

Feb 06, 2023

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#### Percentile

Any of the groups that result when a frequency distribution is divided into 100 groups of equal size.

Feb 06, 2023

#### Quartile

Any of the values that separate each of these groups.

Feb 06, 2023

#### Percentile

Any of the values that separate each of these groups.

Feb 06, 2023

#### Quartile

(statistics) Any of the three points that divide an ordered distribution into four parts, each containing a quarter of the population.

Feb 06, 2023

#### Percentile

(statistics) Any of the ninety-nine points that divide an ordered distribution into one hundred parts, each containing one per cent of the population.

Feb 06, 2023

#### Quartile

(statistics) Any one of the four groups so divided.

This school is ranked in the first quartile.

Feb 06, 2023

#### Percentile

(statistics) Any one of the hundred groups so divided.

He is highly intelligent – he has an IQ in the top percentile.

Feb 06, 2023

#### Quartile

Same as Quadrate.

Feb 06, 2023

#### 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

Feb 06, 2023

#### Quartile

(statistics) any of three points that divide an ordered distribution into four parts each containing one quarter of the scores

Feb 06, 2023

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