Experimental Design

Experimental design is a systematic approach aimed at scientifically exploring the causal relationships between variables through careful planning and control of experimental conditions. Its core objective is to enhance the reliability and validity of research results, ensuring that variation during data collection is minimized so as to accurately evaluate treatment effects. Experimental design is widely applied in scientific research, engineering development, medical trials, and other fields, playing a crucial role in hypothesis testing, process optimization, and product development. Through rational design, it can effectively reduce resource waste, accelerate the research process, and improve the scientific basis of decision-making.