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A local politician claims that 1 in 5 automobile accidents involves a teenage driver. He is advocating increasing the age at which teenagers can drive alone. Over a 2-month preiod there are 67 accidents in your city, and only 9 of them involved a teenage driver. If the politician is correct, what is the chance that you would observe 9 or fewer accidents involving a teenage driver?

i) 0.0524
ii) 0.200
iii) 1343
iv) 0.0901

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Statistics and Probability, Statistics

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