Question: Department of public safety collected records about drivers from two categories. The data summaries show that among 200 young drivers, 27 had speeding tickets. In the

Meantime, among 200 aged drivers, there were only 13 drivers with speeding tickets.

1. At the \(1 \%\) significance level, do you have sufficient evidence that the theoretical proportions differ?
2. At the same \(1 \%\) significance level, do you have sufficient evidence that the aged drivers are less likely to be ticketed?
3. Indicate all critical values needed and specify reasons for your decision in each case!

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