GMAT Critical Reasoning (CR) | Re: Weaken Revision: On average, the number of speeding tickets

On average, the number of speeding tickets issued in County X every year is three times greater than the number of speeding tickets issued in County Y during the same period. Therefore, the number of people who exceed the speed limit must be higher in County X than in County Y.
Type-weaken

The author concludes that the number of people who exceed the speed limit in County X must be higher than the number who exceed the speed limit in County Y on the grounds that the number of tickets issued in
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