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.
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.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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