Results on seatbelt usage from the 2003 Youth Risk Behavior Survey were published in a USA Today Snapshot on January 13, 2005. The following table outlines the results from the high school students who were surveyed in the state of Nebraska. They were asked whether they rarely or never wear seatbelts when riding in someone else’s car.
Using , does this sample present sufficient evidence to reject the hypothesis that gender is independent of seatbelt usage?
a. Solve using the p-value approach.
b. Solve using the classical approach.

  • CreatedAugust 28, 2015
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