H₀
See also: H0 and H⁰
Translingual
Symbol
H0
- (statistics) null hypothesis
- 2008, Giuseppe Cicchitelli, Statistica. Principi e metodi (in Italian), Pearson, →ISBN, OCLC 224386935, page 445:
- Si voglia, ora, verificare l’ipotesi nulla H0 : μ = μ0 contro l’alternativa H1 : μ < μ0.
- Let us now test the null hypothesis H0 : μ = μ0 against the alternative H1 : μ < μ0.
- 2018 August 1, Shen Bicheng (沈必成), Zuo Qiang (左强), 预防医学 [Preventative Medicine] (in Chinese), Beijing Book Co. Inc., →ISBN, OCLC 1097974521:
- I型错误又称第I类错误,指拒绝了实际上成立的H0,为“弃真”的错误,发生概率为α(即检验水准)。
- Type I error, also known as Class I error, is an error that rejects H0, which actually holds, and is "discarded while true" with a probability of α (i.e., the significance level).
- (cosmology) Hubble constant
- 2019 July 17, Eunil Won (원은일), 우주 탄생의 비밀을 찾아서 [In search of the secret of the birth of the universe] (in Korean), 세창출판사, →ISBN, pages 35–36:
- 허블 상 수라고 부르는 이 기울기 H0는 허블을 기념하기 위한 것이고 아래 첨자 0은 오늘날의 값을 의미합니다.
- Heobeul sang surago bureuneun i giulgi H0neun heobeureul ginyeomhagi wihan geosigo arae cheomja 0eun oneullarui gapseul uimihamnida.
- This slope H0 is called the Hubble constant in honor of Hubble, and the subscript 0 stands for the present value.
- 2021 July 21, Gravitationswellen: Start in eine neue Astronomie (Spektrum Kompakt) (in German), Spektrum der Wissenschaft, →ISBN, page 27:
- Leider lieferten bislang verschiedene Messmethoden für H0 voneinander abweichende Ergebnisse, was ein großes Rätsel der modernen Kosmologie ist.
- Unfortunately, different measurement methods for H0 have so far given divergent results, which is a great mystery of modern cosmology.
- (chemistry) Hammett acidity function
- 2007, Georgia K. Kyriakou (Γεωργία Κ. Κυριάκου), Σύνθεση μεσοπορώδους οξειδίου του δημητρίου με ελεγχόμενη κατανομή μεγέθους των πόρων [Mesoporous cerium oxide synthesis with controlled pore size distribution] (thesis, in Greek), University of Cyprus, page 45:
- Το H0 όρίζεται σαν η ικανότητα του οξέως να δίνει ένα πρωτόνιο στον βασικό δείκτη
- To H0 órízetai san i ikanótita tou oxéos na dínei éna protónio ston vasikó deíkti
- H0 is defined as the ability of an acid to give a proton to the base index
- 2011, Jean-Louis Brisset, editor, Chimie analytique en solution (in French), second edition, Lavoisier, →ISBN, OCLC 1237379658, page 74:
- H0 mesure la tendance de la solution à transférer un proton vers une base moléculaire B.
- H0 measures the tendency of the solution to transfer a proton to a molecular base B.