1The objective of statistical process control is to determin

1.The objective of statistical process control is to determine the causes of variations in output. True?

2. Generally, there are two types of causes for variation in the quality of production output: assignable causes and common causes. True?

3.Randomly occurring variations in materials, temperature, humidity, which the manufacturer can not control are example of Select one: A. Assignable causes B. Common causes C. Randomly occurring causes D. None of the above answers is correct

4.The causes of variations that does not require adjustment to the process is called Select one: A. Assignable causes B. Common causes C. Randomly occurring causes D. None of the above answers is correct

Solution

1) True

2) True

3) B.Common Causes

4) B.Common Causes