md90
05-29-2006, 12:30 PM
confidence interval (CI) in relation to Null Hypothesis?
If 95% CI for a mean difference between two variables includes 0,..no signigicant difference and H0 is not rejected; If 95% CI for odds ratio or relative risk includes 1, H0 not rejected.
If 95% CI for a mean difference between two variables includes 0,..no signigicant difference and H0 is not rejected; If 95% CI for odds ratio or relative risk includes 1, H0 not rejected.