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Let p equal the proportion of drivers who use a seat belt in a state that does not have a mandatory seat

belt law. It was claimed that p = 0.14. An advertising campaign was conducted to increase this proportion. Two months after the campaign, y = 104 out of a random sample of n = 590 drivers were wearing their seat belts. Do an appropriate hypothesis test (show the 6-steps as we did in the class) to see if the campaign was successful. Use 5% significance level to draw a conclusion.

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