1. What type of chart should an organization use if it wants to monitor some measurable characteristic of a product which can be established from a yes or no question like “Is this unit defective?”
a. an x-bar chart
b. a p-chart
c. a c-chart
d. an R-chart
2. If the sampling conducted through statistical process control suggests only natural variation is present in the output, the process is said to be _______; but if this sampling indicates the presence of assignable variation, the process is then declared _______.
a. dynamic; constant
b. in control; out of control
c. constant; dynamic
d. out of control; in control