Analyzing Traffic Law Commentary Flaw

Very Hard Flaw In The Reasoning Identify Logical Flaw

In a recent analysis concerning traffic laws, a commentator pointed out, "When cities increase the number of speed cameras, the number of speeding violations tends to go down. Therefore, we can conclude that speed cameras are an effective deterrent against speeding." This conclusion assumes that:

Speed cameras are the only factor that influences the number of speeding violations.

People are more likely to obey traffic laws when they know they are being monitored.

The decrease in speeding violations is permanent if speed cameras are installed.

The number of speeding violations dropped due to other external factors.

All cities that install speed cameras will experience a reduction in speeding violations.

Hint

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