A randomized clinical trial is conducted to compare ...
Neither procedure is superior
Correct. Per first aid: "If the 95% CI for odds ratio or relative risk
includes 1, H0 is not rejected."
Ah that makes more sense, thanks!
You're thinking about CI for a **mean difference** b/w 2 variables. This question talks about **relative risk**, for which 'strugglebus' correctly asserts that *a CI including 1 fails to reject the null hypothesis*. #funwithformatting
Ahhhh you're right, I definitely had them mixed up! Thanks!