providing historical disturbance maps which can reduce the variance of design-based estimates via post-stratification.
Using appropriate probability distributions along with the mean and variance of the design outputs the overall wall reliability is assessed.
Meanwhile the greater variance of the design parameters may lead to lower reliability as to a worm gear pair.
Through a first order expansion about the mean, the mean and variance of the design outputs are derived in terms of the variations in the soil parameters, water level and loading conditions.
Robust optimization respects both the mean and the variance of the design objective via the desirability function, a weighted combination of the two quantities.
Results show that the proposed GSA can satisfactorily decompose the variance of the design outputs (R2 > 0.7): aerobic (VAER) and anoxic (VANOX) volume, air demand (QAIR) and internal recycle flow rate (QINTR).
It requires consistency assurance, waste reduction, on-schedule and on-time shipping, mistake-proofing, statistical methods, analysis of variance, design of experiment, lean manufacturing, optimization methods, and process and data analysis.
At N = 10,000 the sampling variance of the population design approaches that of the pedigree designs, and at N = 100,000 it becomes the most powerful design.
An exact analysis requires carrying the full variance-covariance matrix of design × treatment means forward and specifying this as the residual variance-covariance matrix of the model fitted at the second stage [ 14].
I consider statistical problems in the analysis of multiple-choice food-preference experiments, and propose a univariate analysis of variance design for experiments of this type.
