Research Article

Improved Response Surface Method Based on Linear Gradient Iterative Criterion

Table 7

Random variable distribution of example 5.

Random variableVariables to descriptionDispersion patternMean valueCoefficient of variation

Dispersion pattern10.05
Dispersion pattern10.10
Dispersion pattern0.10.01
Dispersion pattern0.50.05
Dispersion pattern10.20
Dispersion pattern10.20