調和平均

日本語

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調和平均

noun

データの各数値の逆数を取り、それら逆数の算術平均を取り、さらに逆数を取った値。データが n 個存在し、データのそれぞれの値が x₁, x₂, ..., xₙ であるとき、 dfrac 1tfrac 1n( tfrac 1x_1+ tfrac 1x_2,...,+ tfrac 1x_n)=1/(n⁻¹∑ᵢ₌₁ⁿx_i⁻¹)から得られる値。

In English

harmonic mean type of average

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MLA

"調和平均." Wiktionary, via Micwyn, micwyn.com/word/ja/%E8%AA%BF%E5%92%8C%E5%B9%B3%E5%9D%87. Accessed 7 Nov. 2026.

APA

調和平均. (n.d.). In Wiktionary, via Micwyn. Retrieved November 7, 2026, from https://micwyn.com/word/ja/%E8%AA%BF%E5%92%8C%E5%B9%B3%E5%9D%87

Chicago

"調和平均." Wiktionary, via Micwyn. Accessed November 7, 2026. https://micwyn.com/word/ja/%E8%AA%BF%E5%92%8C%E5%B9%B3%E5%9D%87.

BibTeX

@misc{micwyn_2026,
  title = {調和平均},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/ja/%E8%AA%BF%E5%92%8C%E5%B9%B3%E5%9D%87},
  urldate = {2026-11-07}
}