May I please get some help answering 10 questions from my assignment:

1. Out-of control indicators may include a number of conditions. What isnotone of these?

a.At least 4 of 5 consecutive points beyond one standard deviation from the centerline

b.At least 1 point beyond two standard deviations from the centerline

c.At least 8 upward (or downward) consecutive changes

d.At least 8 consecutive points above (or below) the centerline

2. Mohammed is monitoring the diameter of bolts being produced on one of his assigned production lines.During this process, he notices one, single measurement that jumped above the upper control limit.He immediately adjusts the alignment on several machines to address the problem. Mohammed has likely committed a(n):

a.type I and type II error

b.type II error

c.average run length error

d.type I error

3. The X chart charts the averages of small subsamples through time.

(X with underline at the top)

T/F

4. Mohammed is monitoring the diameter of bolts that are being produced on one of his assigned production lines. During this process, he notices nine, consecutive measurements that jumped above the upper control limit. He immediately examines the machine, finds it to be misaligned, and makes a small adjustment. Mohammed has likely committed:

a.a type I error

b.neither a type I nor a type II error

c.both a type I and type II error

d.a type II error

5. Which of the following isnotone of Deming's 14 Points?

a.Use Lowest-Tender Contracts.

b.Break Down Barriers.

c.Institute Leadership of People.

d.Have Constancy of Purpose.

6. "Tampering" can actually make a system worse.

T/F

7. Common cause variation is the inherent variation in an in-control process.

T/F

8. The average run length (ARL) indicates the mean length of time between:

a.type II errors in an in-control process

b.out-of-control indications in an out-of--control process

c.false alarms in an in-control process

d.false alarms in an out-of-control process

9. Jean is examining variation on a control chart.One of the machines was misaligned and is operated by an inexperienced worker. The variation caused by these factors is caused by ____.

a.in statistical controlcauses

b.commoncauses

c.assignablecauses

d.in controlcauses

10. The two basic types of control charts are control charts for factors and control charts for treatments.

T/F