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Answers for “德尔菲法中变异系数如何用于权重优化?”

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The coefficient of variation CC measures the dispersion of expert opinions regarding factor importance. If CC is less than 0.25, the judgments are considered valid, and the final weight is determined by averaging these valid inputs.

Conditions: The coefficient of variation CC must be less than 0.25 for the judgment to be valid.; Experts provide pairwise comparisons of factor importance.