You determine through Statistical Process Control that a process is in control. This means that it is meeting customer requirements.

5.The process capability, C_pk , of a six-sigma process is 6.0

You determine through Statistical Process Control that a process is in control. This means that it is meeting customer requirements.

6. Doubling the number of chefs at a Benihana restaurant would double the capacity, measured in number of customers served per hour, of a Benihana restaurant

7. According to waiting line analysis, if the average number of arriving customers is smaller than the average number of customers that can be served per hour, then the average waiting time in the line is zero.