Use the traditional method to test the given hypothesis. Assume that the samples are independent and that they have been randomly selected
-In a random sample of 500 people aged 20-24, 22% were smokers. In a random sample of 450 people aged 25-29, 14% were smokers. Test the claim that the proportion of smokers in the two age groups is the same. Use a significance level of 0.01.
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Q20: From the sample statistics, find the
Q21: Use the traditional method to test the
Q22: Find the appropriate p-value to test
Q23: Construct the indicated confidence interval for
Q24: Use the traditional method to test the
Q26: Use the traditional method to test the
Q27: Find the appropriate p-value to test
Q28: Construct the indicated confidence interval for
Q29: Construct the indicated confidence interval for
Q30: Find the appropriate p-value to test
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