| Relative Likelihood |
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| • | Now
suppose we don't know the probability of a |
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| stiff
neck, but we do know: |
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| – | the
probability of whiplash P(W) = (1/1000) |
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| – | the
probability of a stiff neck given whiplash P(S|W) = |
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| 0.8 |
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| • | What
is the relative likelihood of meningitis and |
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| whiplash
given a stiff neck? |
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| • | Write
Bayes' Rule for each and write |
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| P(M|S)/P(W|S) |
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