Time magazine reported the result of a telephone poll adult Americans. The question posed of the Americans who were surveyed was: "Should the federal tax on cigarettes be raised to pay for health care reform?" The results of the survey were: Non-Smokers n1-395 Yes - 272 Smokers n2-327 Yes 194 Calculate the appropriate test statistic, correct to two decimal places, to test whether Smokers and Non-Smokers differ significantly with respect to their opinions.

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Time magazine reported the result of a telephone poll adult Americans. The question posed of the Americans who were surveyed was: "Should the federal
tax on cigarettes be raised to pay for health care reform?"
The results of the survey were:
Non-Smokers
n1-395
Yes 272
Smokers
n2 327
Yes 194
Calculate the appropriate test statistic, correct to two deomal places, to test whether Smokers and Non-Smokers differ significantly with respect to their
opinions.
Transcribed Image Text:Time magazine reported the result of a telephone poll adult Americans. The question posed of the Americans who were surveyed was: "Should the federal tax on cigarettes be raised to pay for health care reform?" The results of the survey were: Non-Smokers n1-395 Yes 272 Smokers n2 327 Yes 194 Calculate the appropriate test statistic, correct to two deomal places, to test whether Smokers and Non-Smokers differ significantly with respect to their opinions.
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