I have a question about using run charts to find special causes (trend, cluster, …). I have a dataset that collects the orders of goods released by a company to its suppliers. Every day, several orders are made to different suppliers, who deliver the goods: on time, in advance or late (even for many days). The specification…[Read more]
I’m glad to have joined this group. I am a beginner in Six Sigma and am here to find out more!