Talk:Pre- and post-test probability: Difference between revisions

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Quadari (talk | contribs)
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m Signing comment by Quadari - "Confusion about example: new section"
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:<math> P( Cancer = True | Test = True) = \frac{ P(Cancer = True \and Test = True)}{P(Test=True)} = \frac{2}{2+8} = 0.10</math>
 
That seems '''way''' easier than the complicated 4 step process described in the example. So why would you ever do it that way? <small><span class="autosigned">— Preceding [[Wikipedia:Signatures|unsigned]] comment added by [[User:Quadari|Quadari]] ([[User talk:Quadari|talk]] • [[Special:Contributions/Quadari|contribs]]) 14:26, 23 February 2011 (UTC)</span></small><!-- Template:Unsigned --> <!--Autosigned by SineBot-->