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4. You believe that it is more likely to have car troubles on the way home from school so you took two random samples.

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4. You believe that it is more likely to have car troubles on the way home from school so you took two random samples. The results are as follows. Time of trouble before school after school number having trouble 30 28 sample size 600 300 Perform a test to access the evidence that the proportion of accidents in the afternoon is greater than the morning. Show work and write appropriate comments.

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