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A study is carried out to determine the effect of party affili-ation on voting behavior in a certain city. The city is divided up into wards.In each ward, the percentage of registered Democrats who vote is higher thanthe percentage of registered Republicans who vote. True or false: for the cityas a whole, the percentage of registered Democrats who vote must be higherthan the percentage of registered Republicans who vote. If true, why

User Joe DePung
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Answer:

False.

Step-by-step explanation:

A study is carried out to determine the effect of party affili-ation on voting behavior in a certain city. The city is divided up into wards.In each ward, the percentage of registered Democrats who vote is higher thanthe percentage of registered Republicans who vote.

This above assertion is false because the situation can be reversed when both wards are merged or combined. This is a perfect example of Simpson's paradox

User Alperefesahin
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