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  2. Hodges–Lehmann estimator - Wikipedia

    en.wikipedia.org/wiki/Hodges–Lehmann_estimator

    In statistics, the Hodges–Lehmann estimator is a robust and nonparametric estimator of a population's location parameter.For populations that are symmetric about one median, such as the Gaussian or normal distribution or the Student t-distribution, the Hodges–Lehmann estimator is a consistent and median-unbiased estimate of the population median.

  3. Median - Wikipedia

    en.wikipedia.org/wiki/Median

    Calculating the median in data sets of odd (above) and even (below) observations. The median of a set of numbers is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution.

  4. Median income - Wikipedia

    en.wikipedia.org/wiki/Median_income

    Annual median equivalised disposable income per person, by OECD country. [2]The median equivalised disposable income is the median of the disposable income which is equivalised by dividing income by the square root of household size; the square root is used to acknowledge that people sharing accommodation benefit from pooling at least some of their living costs.

  5. Mediana - Wikipedia

    en.wikipedia.org/wiki/Mediana

    Mediana is an important archeological site from the late Roman period, located in the eastern suburb of the Serbian city of Niš. It represents a luxurious residence with a highly organised economy. Excavations have revealed a villa with peristyle, thermae, granary and water tower. The residence dates to the reign of Constantine the Great 306 ...

  6. Phonological history of Spanish coronal fricatives - Wikipedia

    en.wikipedia.org/wiki/Phonological_history_of...

    In Spanish dialectology, the realization of coronal fricatives is one of the most prominent features distinguishing various dialect regions. The main three realizations are the phonemic distinction between /θ/ and /s/ (distinción), the presence of only alveolar [] (), or, less commonly, the presence of only a denti-alveolar [] that is similar to /θ/ ().