Question 7 10 pts Statistical Process Control is a very powerful technique used by companies to control their processes. The premise of SPC is that there is "good" and "bad" variation. Which type of process variation is "good" and therefore self-corrects itself. Non-Random Random O Attribute O Variable Measure Question 8 10 pts Defects occur only when samples exceed the Upper Control Limit. When samples exceed the Lower Control Limit that's a good thing. O True O False Question 9 10 pts Benchmarking is when a company purchases a competitor's product in order to disassemble it to see how it is made. O True False