Problem 155 of 7
Decide whether conditional probability supports the claim: Claim: being left-handed makes you less likely to be an engineer; P(engineer|left-handed)=0.15 and P(engineer|right-handed)=0.12.
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compare conditional rates across groups.
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Judgment must compare relevant conditional rates and avoid causal overclaiming.
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Walkthrough
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1. Identify the claim and the relevant conditional probabilities.
2. Compare the rates using the same target event.
3. State whether the claim is supported and any limits.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Causal claims from conditional probability alone.