A researcher wanted to determine which method would help smokers quit smoking. He divided a group of 183 smokers into three groups: Group 1 is given a patch, Group 2 is given oral medication, and Group 3 has no intervention. The results of the study are in the below table. Test the researcher's claim using a significance level of a = 0.05. Did Not Quit Quit *Source: Harris Poll Group 1 52 13 OT Group 2 Group 3 54 51 9 4 a. Determine the null and alternative hypotheses. Ho: The methods for helping people quit smoking are independent. Ha: The methods for helping people quit smoking are dependent. Ho: The methods for helping people quit smoking are the same. Ha: The methods for helping people quit smoking follow a different distribution. b. Determine the test statistic. Round your answer to two decimal places. x² = c. Determine the p-value. Round your answer to four decimal places. p-value =

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