Question: What is the answer to this? (With work) 10-3 Practice Several treatments are widely used to help smokers quit smoking. One study compared ve different

What is the answer to this? (With work)

What is the answer to this? (With work) 10-3 Practice Several treatments

10-3 Practice Several treatments are widely used to help smokers quit smoking. One study compared ve different treatments against a placebo treatment. Subjects were randome assigned to a treatment. The response variable was whether subjects abstained from smoking for six months after the end of the treatment. Type of treatment Abstinence success 1. State hypotheses for a test about the relationship between the type of treatment and abstinence status after six months for all people like those in this study. 2. Check the conditions for a X 2 test for association. 3. Find the expected counts and the parts of the )t'2 statistic contributed by the \"Placebo\" column. 4. Use the calculator to nd X2 statistic and p-value. Note the degrees of freedom

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