Estimation of variance components with high breakdown point and high efficiency
兼具高崩溃点与高效率的方差分量估计
For the one‐way random effects model three noniterative robust variance component estimators are investigated. For these estimators block breakdown points, measurement breakdown points and efficiency are derived. It is shown that the block breakdown points are approximating 50% and that the measurement breakdown points are not smaller than 25%. By deriving the asymptotic normal distribution of these estimators we show that two of the new estimators have an asymptotic…