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courses:rg:2012:sigtest-mt [2012/11/12 17:35] tamchyna |
courses:rg:2012:sigtest-mt [2012/11/12 17:36] tamchyna |
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| We do not prove our (alternative) hypothesis -- we can (with some confidence) reject the null hypothesis. | We do not prove our (alternative) hypothesis -- we can (with some confidence) reject the null hypothesis. | ||
| - | The p-value is **not** the probability of the null hypothesis. It only says how (im)probable the **data** is given H_0. | + | The p-value is **not** the probability of the null hypothesis. It only says how (im)probable the **data** is given H_0, i.e. P(S|H_0), not P(H_0|S). |