Exact Confidence interval for Binary Proportion
This function calculates the exact confidendence interval for a response rate presented by n and r.
BinaryExactCI(r, n, alpha = 0.05, drop = TRUE)
r |
Number of success or responder |
n |
Sample size |
alpha |
confidence level |
drop |
Determines if |
Confidence intervals are obtained by a procedure first given in Clopper and Pearson (1934). This guarantees that the confidence level is at least (1-α).
Details can be found in the publication listed below.
100 (1-α)% exact confidence interval for given response rate
Clopper, C. J. & Pearson, E. S. The use of confidence or fiducial limits illustrated in the case of the binomial. Biometrika 1934.
BinaryExactCI(3,20,0.05)
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