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Qu'est-ce (qui) est median - définition

STATISTICAL MEASURE OF CENTRALITY

Pseudo-median; Pseudo–median

Median

MIDDLE QUANTILE OF A DATA SET OR PROBABILITY DISTRIBUTION

MediaN; Median (statistics); Sample median; Median (mathematics); Median (in statistics); Median average; 50th percentile; Median unbiased estimator; Median-unbiased estimator; Median-unbiased estimation; Multivariate median; Ninther; Remedian; Variance of the median; Standard error of the median

In statistics and probability theory, the median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution. For a data set, it may be thought of as "the middle" value.

https://en.wikipedia.org/wiki/Median

median

MIDDLE QUANTILE OF A DATA SET OR PROBABILITY DISTRIBUTION

MediaN; Median (statistics); Sample median; Median (mathematics); Median (in statistics); Median average; 50th percentile; Median unbiased estimator; Median-unbiased estimator; Median-unbiased estimation; Multivariate median; Ninther; Remedian; Variance of the median; Standard error of the median

(medians)

1.

The median value of a set of values is the middle one when they are arranged in order. For example, if a group of five students take a test and their marks are 5, 7, 7, 8, and 10, the median mark is 7. (TECHNICAL)

ADJ: ADJ n

2.

A median is the same as a median strip
. (AM)

N-COUNT

median

MIDDLE QUANTILE OF A DATA SET OR PROBABILITY DISTRIBUTION

MediaN; Median (statistics); Sample median; Median (mathematics); Median (in statistics); Median average; 50th percentile; Median unbiased estimator; Median-unbiased estimator; Median-unbiased estimation; Multivariate median; Ninther; Remedian; Variance of the median; Standard error of the median

['mi:d??n]

¦ adjective

1. technical, chiefly Anatomy situated in the middle, especially of the body.

2. denoting or relating to a value or quantity lying at the mid point of a frequency distribution of observed values or quantities.

denoting the middle term (or mean of the middle two terms) of a series arranged in order of magnitude.

¦ noun

1. a median value.

2. (also median strip) North American term for central reservation.

3. Geometry a straight line drawn from any vertex of a triangle to the middle of the opposite side.

Derivatives

medianly adverb

Origin

ME: from med. L. medianus, from medius 'mid'.

Wikipédia

Pseudomedian

In statistics, the pseudomedian is a measure of centrality for data-sets and populations. It agrees with the median for symmetric data-sets or populations. In mathematical statistics, the pseudomedian is also a location parameter for probability distributions.

https://en.wikipedia.org/wiki/Pseudomedian

Exemples du corpus de texte pour median

1. Black median income, at $30,858, was only 61 percent of the median for whites.

2. Citywide, the median apartment rent is rising even as the median household income goes down.

3. In 14 metropolitan areas, the median house is now worth more than six times median income.

4. The 2007 median income in Michigan was $47,'50, down 1.2 percent or $5'6 from the 2006 median of $48,546.

5. The 2000 census reported the village‘s median household income as $2',250, nearly $15,000 less than the state‘s median income.