A process is stable if a system meets specification while it is capable if there are just common variations present.

A process is stable if a system meets specification while it is capable if there are just common variations present.

True or False

2. Which of the following tools are commonly used together to determine process stability and capability?

a. X-bar and Range chart

b. Histogram and Control chart

c. Gantt chart and Flow chart

d. C-chart and P-chart

e. None of the above

3. Which is an example of an ATTRIBUTE data? (Choose all that apply)

a. Average speed of a delivery truck

b. No. of cars passing the toll booth

c. Energy Efficiency Ratio of equipment

d. Percentage of students that will fail today’s examination

e. All of the above

4. An operator in charge of overseeing a Roller Coaster ride counts the number of people in the line every 10 minutes.  The operators of the ride would like to determine whether the length of the line is In-control or Out-of-Control by identifying the maximum and minimum limits. This will help them determine the ideal length of line in the ride.  What type of data is the operator dealing with?

a. Variable Data

b. Attribute Data

5. Which is an example of a VARIABLE data? (Choose all that apply)

a. No. of employees working each day

b. Volume of machine’s noise in decibels

c. Defective items in a production batch

d. Minutes of baking a whole turkey in an oven

e. All of the above