Argument EvaluationDiff: Medium
Logic Breakdown
Passage Summary: Since most of the city's registered cocker spaniels live in Flynn Heights, any stray one found nearby probably came from there.
Conclusion: A stray cocker spaniel found near Flynn Heights likely belongs to a resident of that neighborhood.
Reasoning: There are more registered cocker spaniels in Flynn Heights than in all other city neighborhoods combined.
Analysis: This argument relies on two major assumptions: first, that 'registered' dogs are a representative sample of all dogs in the city, and second, that a dog found 'near' a neighborhood is most likely from that specific neighborhood. To evaluate this, we need to know if there's a high number of *unregistered* cocker spaniels elsewhere. If other neighborhoods have thousands of unregistered dogs, the registration data is misleading. Additionally, knowing the proximity of other neighborhoods to the find-site would be crucial.
Conclusion: A stray cocker spaniel found near Flynn Heights likely belongs to a resident of that neighborhood.
Reasoning: There are more registered cocker spaniels in Flynn Heights than in all other city neighborhoods combined.
Analysis: This argument relies on two major assumptions: first, that 'registered' dogs are a representative sample of all dogs in the city, and second, that a dog found 'near' a neighborhood is most likely from that specific neighborhood. To evaluate this, we need to know if there's a high number of *unregistered* cocker spaniels elsewhere. If other neighborhoods have thousands of unregistered dogs, the registration data is misleading. Additionally, knowing the proximity of other neighborhoods to the find-site would be crucial.
Passage Stimulus
Passage Redacted
Unlock Full Passage14.Which one of the following would be most useful to know in order to evaluate the argument?
Correct Answer
E
Knowing whether Flynn Heights residents license their dogs more reliably than others directly bears on whether the registration counts reflect actual ownership. If Flynn residents are more likely to license, then the premise’s comparison is skewed and the conclusion is less likely; if not, the conclusion is more plausible. That is exactly the kind of information needed to evaluate the argument.
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