Method for estimating experiential work, method of statistical analysis, method of comparison by analogy.
The empirical labor estimation method uses quota personnel, technical personnel and workers to analyze the drawings and process the actual equipment or products based on the past production experience, and also takes into account the equipment, tools and processes used. . Quotas are directly estimated for equipment, raw materials and other production technologies and organizational management conditions.
The statistical analysis method involves arranging the original records of labor hours consumed by the company in producing the product in the recent period through certain statistical analysis.
Calculate advanced consumption levels and formulate labor quotas based on this. The comparison methodon by analogy is based on existing product quota data and infers the quota of another product, part or process by comparison.