The Probability Range of Confidence Intervals for Variance A of Total Variance in the Two-Factor Nested Variance Component Model

The confidence intervals for variance A of the ratio of total variance in the two-factor nested variance component model with equal numbers in the cells is given by various forms by many authors. This article shows that one of these forms is probability ranges of Broemeling s confidence intervals for variance A of total variance in the two-factor nested variance component model.