uestion 25 (2 points) Statistical process control charts (SPC charts) have a central line and upper and lower control limit lines. As discussed in the textbook, an SPC chart does not indicate the process monitored by the chart should b investigated when: a) A run of 5 plotted points above the central line b) A single plotted point falls outside the control limits o Erratic pattern in the plotted points d) Process raw materials or operators change e) A large number of plotted points are close to the upper or lower control lines Question 26 (2 points) in Six Sigma quality PUML ale LiuSE LU ule upper or lower LUNILORES Question 26 (2 points) According to the text, which of these is an analytical tool used in Six Sigma quality management? a) Leadership b) Quick response c) Partnership diagrams d) Check sheets e) Continuous improvement Question 27 (2 points) opportunity flow diagram as part of a six-sigma