doe实验设计
卫生统计学中，统计设计的基本原则是什么？
- 卫生统计学中：统计设计是否等同于实验设计？其原则是什么
- A few Tips for Experimentation Use your process knowledge of the problem Valuable for choosing factors & levels Keep the design and analysis as simple as possible Complex experiments and analyses are often fraught with errors Use two-level designs in early stages of experimentation Know the difference between statistical & practical importance A statistically significant difference in a process change does not meanit is important Experiments are usually iterative Our knowledge increases with time. Expect to use several experimentsto arrive at the optimum process. Use not more than 25% of resourcesbudget in 1st experiment.
