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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 mean of two populations are differents
- The average weight of the children in that school differ from the one of the country - 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`. 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. It corresponds to the probability of obtaining the results that you have under the assumption that the null hypothesis is correct.