rata-rata

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Etymology

Full reduplication of rata.

Noun

rata-rata (plurale tantum)

  1. average:
    1. (statistics) any measure of central tendency, especially any mean, the median, or the mode.
      Hyponyms: rata-rata hitung, rata-rata pertengahan
    2. (mathematics) the arithmetic mean.
      Synonym: rerata aritmetika
  2. (statistics) mean:
    Synonyms: nilai tengah, pukul rata, rata-rata hitung, rerata
    1. the average of a set of values, calculated by summing them together and dividing by the number of terms; the arithmetic mean.
    2. any function of multiple variables that satisfies certain properties and yields a number representative of its arguments; or, the number so yielded; a measure of central tendency.

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