11.32 Results on seat belt usage from the 2003 Youth Risk Behavior Survey were published in a...

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11.32 Results on seat belt usage from the 2003 Youth Risk Behavior Survey were published in a USA 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 or not they rarely or never wear seat belts when riding in someone else’s car.

Female Male Rarely or never use seat belt 208 324 Uses seat belt 1217 1184 Source: http://www.cdc.gov/mmwr/preview/mmwrhtml/ss5302a1.htm#top Using   0.05, does this sample present sufficient evidence to reject the hypothesis that gender is independent of seat belt usage?

a. Solve using the p-value approach.

b. Solve using the classical approach.

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