3 easy hypothesis tests for the mean value

3 easy ways to compare the mean value of a sample with other, expected values

Gianluca Malato
Towards Data Science
5 min readOct 25, 2022

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Photo by Edge2Edge Media on Unsplash

Data scientists and analysts often have to work with mean values and need to compare the mean value of a sample with a known expected value or the mean value of another sample. Statistics helps us with a powerful set of hypothesis tests we can perform for such…

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Theoretical Physicists, Data Scientist and fiction author. I teach Data Science, statistics and SQL on YourDataTeacher.com. E-mail: gianluca@gianlucamalato.it