Critical region

Japanese: 棄却域 - ききゃくいき(英語表記)critical region
Critical region
This refers to the region that serves as the basis for judgment when testing a statistical hypothesis. For example, when trying to find the parameter θ of a probability distribution from a sample, we make a hypothesis that θ belongs to a certain region, determine the distribution of the statistics obtained from the sample based on that hypothesis, and compare it with the actual values ​​obtained to determine whether the hypothesis is incorrect or not. In the former case, we say that we reject the hypothesis (the hypothesis is a null hypothesis), and in the latter case, we say that we accept the hypothesis even though we cannot actively assert the validity of the hypothesis.

Source: Heibonsha World Encyclopedia, 2nd Edition Information

Japanese:
統計的仮説を検定する場合に判断の基準となる領域を指す。例えば確率分布のパラメーターθを標本から知ろうとするとき,θがある領域に属するという仮説をおいて,その仮説のもとに標本から得られる統計量の分布を定め,実際に得られた数値と比較して,その仮説が正しくないという判断を下すか,または仮説が正しくないとはいえないと判断する。前者の場合仮説を棄却するといい(仮説は帰無仮説である),後者の場合は仮説の正当性を積極的に主張することはできないけれども仮設を採択するという。

出典 株式会社平凡社世界大百科事典 第2版について 情報

<<:  Pinnipeds - Pinnipedia

>>:  Instrumental analysis

Recommend

Air Cooler - Air Cooler

...there is a central tube through which steam an...

Basic symmetric equation

Please see the "Symmetry" page. Source:...

International liquidity

It is the ratio of reserves to the total volume of...

Antigone

(Antigone) [1] Daughter of Oedipus, the king of Th...

Thiosulfate - Thioryusan

Thio is a compound of hydrogen ions and thiosulfat...

Sera [town] - Sera

A town in Sera County in central-eastern Hiroshima...

Oito Minami Line - Oito Nansen

...The main stop was Omachi City. Construction be...

Plan de Ayala - Plan de Ayala

A revolutionary platform announced by the leader o...

《Yenii》 - Yenii

…She always dealt with women's issues, but ke...

Heat island - Heat island

This is a typical example of urban climate, where...

Japan in World History

…After the surrender of Japan, he came to Japan a...

Spade (plow) - Spade (English spelling)

A manual agricultural tool with a vertical or obtu...

Laparoscope

...Urethroscopes and cystoscopes are widely used ...

Rice cut-grass

...It grows in Japan, China and the southern part...

Government storehouse - Kanko

〘 noun 〙① A government-owned treasury. ※Shoku Niho...