A null hypothesis appropriate for the following scenario would be: You are follo

Question

A null hypothesis appropriate for the following scenario would be:

You are following 3 groups of patients who are using different smoking cessation aids. You follow over 26 weeks, with the outcome of interest being time to smoking relapse (No/Yes), and collecting relevant covariate information.

A. There is no difference in median time to smoking relapse between the 3 groups, controlling for selected covariates.

B. There is no difference in odds for smoking relapse between the 3 groups, controlling for selected covariates.

C. There is no difference in proportion of subjects who relapse between the 3 groups.

Explanation / Answer

In this case

The correct answer is

B. There is no difference in odds for smoking relapse between the 3 groups, controlling for selected covariates.

since there are yes / no responses, here the researcher would concentrate (odd) favourable of 'yes' responses between 3 groups

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.