Quitting Smoking: The table below summarizes results from an experiment in which subjects were classified as smokers or non-smokers before and after being given a new treatment for changing smoking status. Use a significance level of 5% to test the claim that the treatment is effective. After Treatment Smoke Don't smoke Before Smoke 50 8 Treatment Don't smoke 6 80 Table 4: Table of Observed cell counts. i. Which of the pairs in the above table are discordant pairs? Provide their respective counts. ii. What is the hypothesis of interest? iii. Test the original claim