Welcome back everyone! In this blog entry I will be solving a case study using Design Of Experiments as well as sharing my reflections for DOE and the practical I did. What is Design Of Experiment? It is a statistics-based approach to designing experiments A methodology used to obtain knowledge of a multi-variable process in fewest trials possible It is the backbone of product design Types of data analysis Full factorial data analysis Using data gathered from all possible runs More accurate due to larger sample size Fractional factorial data analysis Uses data gathered from selected possible runs More efficient and resource-effective Case study In this case study, I will be investigating the cause of the loss in popcorn yield. Three factors have been identified as the possible cause. They are: Diameter of bowls to contain the corn Microwaving time Power setting of microwave In order to determine the impact of each factor, experiments will be conducted with each of the factor having a