The central idea behind Value Stream Diagramming is clearly outlining that entire process required to deliver the service for your client . It’s helps departments to locate waste – steps that haven't contribute value to the user’s viewpoint . Simply put , it is an useful method for steady refinemen

ANOVA, or Analysis of Variance, acts as a statistical technique used to analyze the means of three or more groups. This versatile tool facilitates researchers to determine if there are meaningful differences between these groups. By ANOVA, we can gain insights about the effects of different factors.