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State the null hypothesis state the alternative hypothesis the degrees of freedom the test statistic critical value the P value and the conclusion whether to

State the null hypothesis state the alternative hypothesis the degrees of freedom the test statistic critical value the P value and the conclusion whether to accept or reject the no hypothesis

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A soft drink company is interested in knowing whether there is a relationship between cola preference and age. A random sample of 800 people is chosen for a taste test. The results of the study are found in the following table. Is there sufficient evidence at the 0.005 level of significance to lead you to believe that there is an association between cola preference and age? Observed Sample of 800 People Cola A Cola B Cola C Total 15-29 94 102 105 301 30-44 99 97 86 282 45-59 68 73 76 217 Total 261 272 267 800 Expected Values Cola A Cola B Cola C Total 15-29 (301)(261)/800 (301)(272)/800 (301)(267)/800 301 30-44 (282)(261)/800 (282)(272)/800 (282)(267)/800 282 45-59 (217)(261)/800 (217)(272)/800 (217)(267)/800 217 Total 261 272 267 800

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