Meaning of the word "null hypothesis" in English

What does "null hypothesis" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

null hypothesis

US /nʌl haɪˈpɑː.θə.sɪs/
UK /nʌl haɪˈpɒθ.ə.sɪs/
"null hypothesis" picture

Noun

the hypothesis that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error

Example:
The researcher failed to reject the null hypothesis.
In statistics, the null hypothesis is often denoted as H0.
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