A Random Sample of Nine Cast Aluminum Pots Is Taken

question 20

Essay

A random sample of nine cast aluminum pots is taken from a production line once every hour.The interior diameter of the pots is measured and the sample mean is calculated.The target for the diameter is 12' and the standard deviation for the pot diameter is 0.05'.Assume the pot diameter is normally distributed.
A)Construct the centerline and the upper and lower control limits for the chart.
B)The means of the samples for a given eight-hour day are 12.01,12.06,11.97,12.08,11.92,11.95,11.97,and 12.04.Plot these values on the chart.
C)Does it appear that the process is under control? Explain.

• A)Construct the centerline and the upper and lower control limits for the chart.
• B)The means of the samples for a given eight-hour day are 12.01,12.06,11.97,12.08,11.92,11.95,11.97,and 12.04.Plot these values on the chart.
• C)Does it appear that the process is under control? Explain.

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Definitions:

Gambling Disorder

A behavioral addiction characterized by a continuous or periodic loss of control over gambling, preoccupation with gambling and money with which to gamble, irrational thinking, and a continuation of the behavior despite adverse consequences.

Cocaine

A powerful stimulant drug derived from the leaves of the coca plant, known for its addictive potential.

Psychological Theories

Theories that view mental disorders as caused by psychological processes, such as beliefs, thinking styles, and coping styles.

Substance Use Disorders

A medical condition characterized by the harmful use of substances including drugs and alcohol, leading to significant impairment or distress.