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Among 2380 randomly selected females 84 wear seat belts

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Reference no: EM13579272

Using a 5% significance level, test the claim that there is a gender difference:

Among 2200 randomly selected males, 72% wear seat belts.
Among 2380 randomly selected females 84% wear seat belts.

Write the null and alternative hypothesis, find the test stastic and critical values, the p-value.

Reference no: EM13579272

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