Computes Wilson score confidence interval for a proportion, which has
better coverage properties than the normal approximation for small samples
and proportions near 0 or 1.
Usage
wilson_ci(x, n, conf.level = 0.95)
Arguments
- x
Integer. Number of successes.
- n
Integer. Number of trials.
- conf.level
Numeric. Confidence level (default 0.95).
Value
Named numeric vector with elements: estimate, lower, upper.