2018 study reported in 7The Lancet. Mercie et al, investigated the efficacy of and safety of Of thela ssation in people living with HIV. The study was a randomized, double-blind, placebo-controlled trial. the los subjects treated with varenicline 18 abhstained from smoking for the entire 48-week study period. Of Significantly greater than that of the placebo group. Use a significance level of a = 0.01. I. State your hypotheses II. State the allowable type I error rate (a) III. Calculate your test statistic, the p-value and draw the physical representation of the p-value IV. Make your decision to either reject the null or fail to reject the null. V. Make a concluding statement. b) Run a 99% confidence interval for the hypothesis test above. Don't forget to make a proper conclusion.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Smekio study reported in The Lancet, Mercie et al, investigated the efficacy of and safety of varenicline for
Os ng cessation in people living with HIV The study was a randomized, double-blind, placebo-controlled trial.
the 124 bjects treated with varenicline, 18 abstained from smoking for the entire 48-week study period. Of
ie 124 subjects assigned to the placebo group & abstained from smoking for the entire study periIod.
Signmicantly greater than that of the placebo group Use a significance level of a = 0.01.
I.
State your hypotheses
II. State the allowable type I error rate (a)
III.
Calculate your test statistic, the p-value and draw the physical representation of the p-value
IV.
Make your decision to either reject the null or fail to reject the null.
V.
Make a concluding statement.
b) Run a 99% confidence interval for the hypothesis test above. Don't forget to make a proper conclusion.
Transcribed Image Text:Smekio study reported in The Lancet, Mercie et al, investigated the efficacy of and safety of varenicline for Os ng cessation in people living with HIV The study was a randomized, double-blind, placebo-controlled trial. the 124 bjects treated with varenicline, 18 abstained from smoking for the entire 48-week study period. Of ie 124 subjects assigned to the placebo group & abstained from smoking for the entire study periIod. Signmicantly greater than that of the placebo group Use a significance level of a = 0.01. I. State your hypotheses II. State the allowable type I error rate (a) III. Calculate your test statistic, the p-value and draw the physical representation of the p-value IV. Make your decision to either reject the null or fail to reject the null. V. Make a concluding statement. b) Run a 99% confidence interval for the hypothesis test above. Don't forget to make a proper conclusion.
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