| Calculation of Human
Error Probability |
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| u | There
are several |
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| techniques,
will discuss |
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| THERP
(Swain, 1963) |
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| l | Start at
top with |
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| probability
of |
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| correct/incorrect
action. |
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| l | Next
act is probability of |
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| given
the last action. |
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| l | These
are conditional |
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| probabilities
- They are |
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| not
independent. |
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| l | Sum of
partial error |
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| probabilities
at bottom is |
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| overall
error probability. |
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