The Efficiency of Variance Reduction in Manufacturing and Service Systems: The Comparison of the Control Variates and Stratified Sampling

Table 2

The comparison of the variances of outputs for AWT.

VRT techniques	𝐹cal	𝐹tab	Results
Without CV-with CV	139	2.86	𝐻𝑜: reject
Without SS-with SS	5.64	2.86	𝐻𝑜: reject
With SS-with CV	24.67	2.86	𝐻𝑜: reject