Why are variable control chart subgroup sizes generally 3, 4, 5, or 6? A: Larger subgroup sizes would permit an opportunity for process changes with the subgroup. B: They easily fit on traditional chart paper C: They are large enough so that averages of data will follow the normal distribution D: They permit a separation of within time from time-to-time variation

The mentor for a Green Belt exam should be at least be designated what?

TPM efforts attempt to minimize six big losses. Which of the following would NOT be included:

The proportion of units that go through a process for the first time without defect is called:

Excessive conflict within a work team: A: Has a positive effect on creating alternate solutions B: Most often results in lose-lose situations C: Has a negative effect on team members and should be avoided

What does the total area beneath a normal curve equate to?

Which of the following sets of variables can be controlled to change performance in six sigma?

What information does Cp convey?

There is a 50% chance that a bike will be produced with a defect. This probability is called the:

When the Upper Specification Limit (USL) and Lower Specification Limit (LSL) for a Six Sigma Process are plotted on a Normal Distribution, they are located at:

A chart that contains defect types on the X axis, customers on the Y axis, and numbers of defects at the corresponding column and row intersections is called: