rata-rata

Full reduplication of rata.

rata-rata (first-person possessive rata-rataku, second-person possessive rata-ratamu, third-person possessive rata-ratanya)

1. (statistics) mean:

   Synonyms: pukul rata, 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.

• “rata-rata” in Kamus Besar Bahasa Indonesia, Jakarta: Agency for Language Development and Cultivation – Ministry of Education, Culture, Research, and Technology of the Republic of Indonesia, 2016.