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Loic Guegan 2023-10-18 21:54:03 +02:00
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source/statistics/tests/index.rst
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@ -14,6 +14,9 @@ Statistical tests are used to decide whether a hypotesis is true or not. To do s
- The mean of two populations are differents
- The average weight of the children in that school differ from the one of the country
.. note::
:math:`H_1` can also be noted :math:`H_a` (alternative hypothesis).
A statistical test usually works with a **p-value** noted :math:`\alpha`.
It corresponds to the probability of obtaining the results that you have under the assumption that the null hypothesis is correct.