Research Article
Improved Response Surface Method Based on Linear Gradient Iterative Criterion
Table 3
Random variable distribution of example 3.
| Random variable | Dispersion pattern | Mean value | Standard deviation |
| | Lognormal distribution | 120 | 12 | | Lognormal distribution | 120 | 12 | | Lognormal distribution | 120 | 12 | | Lognormal distribution | 120 | 12 | | Lognormal distribution | 50 | 15 | | Lognormal distribution | 40 | 12 |
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