public:t-701-rem4:ultimate_note_on_statistical_tests

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public:t-701-rem4:ultimate_note_on_statistical_tests [2007/11/17 19:39] helgi |
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The only rule of thumb we have for directly interpreting test statistics is for the t-value: If the absolute value of t is smaller than 1.5, we never reject H0 (p-value much higher than 0.05), if it is larger than 4 we always do (p-value very small), if it is in between we need to choose a threshold for rejection and look at the p-value. | The only rule of thumb we have for directly interpreting test statistics is for the t-value: If the absolute value of t is smaller than 1.5, we never reject H0 (p-value much higher than 0.05), if it is larger than 4 we always do (p-value very small), if it is in between we need to choose a threshold for rejection and look at the p-value. | ||

+ | {{public:t-701-rem4:noteontests.pdf|}} |

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