People Procedures Computer tot updated Too much Wrong foe Too much coffee Too many grounds No training Wrong size fler Dirty cups Bad coffee -Bad cream Brew time too long Odred Lids don't boty bude Bad sugar Coffee not hot enough Paders wat Material Equipment Based on the above diagram, which of the following statements is NOT true? "Outdated" is a potential root cause of "Too many grounds" The potential root cause of coffee not hot enough" is warmer not working In Six Sigma methodology, this diagram is used for analyzing causes of defect. Causes of bad coffee can be grouped into four categories: people, procedures, material, and equipment, Potential root causes of bad coffee are dirty cups, computer not updated, and wrong size filter