Power

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

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Notion

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What Wikipedia says

In frequentist statistics, power is the probability of detecting an effect (i.e. rejecting the null hypothesis) given that some prespecified effect actually exists using a given test in a given context.

Excerpt from the Wikipedia article “Power (statistics)”, under the CC BY-SA 4.0 license. Read the article on Wikipedia