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Question 7 < > Insurance companies are interested in knowing the population percent of drivers who always buckle up before riding in a car.
Question 7 < > Insurance companies are interested in knowing the population percent of drivers who always buckle up before riding in a car. They randomly survey 387 drivers and find that 301 claim to always buckle up. Construct a 90% confidence interval for the population proportion that claim to always buckle up. Submit Question Round to 4 decimal places. Interval notation ex: [0.1234,0.9876]
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Introductory Business Statistics
Authors: Alexander Holmes , Barbara Illowsky , Susan Dean
1st Edition
1506699847, 9781506699844
