100 percentile of the distribution with degrees of freedom. The values of the variable are assumed to be independent and normally distributed. The intervals are computed using the degrees of freedom ...
In the final article of a three-part series, the authors discuss how to present a design space and evaluate its graphical representation. Parts I and II of this article appeared in the July and August ...
Confidence intervals are computed from a random sample and therefore they are also random. The long run behavior of a 95% confidence interval is such that we’d expect 95% of the confidence intervals ...