SCENARIO 19-7 A Supplier of Silicone Sheets for Producers of Computer Chips

question 31

Short Answer

SCENARIO 19-7
A supplier of silicone sheets for producers of computer chips wants to evaluate her manufacturing process.She takes samples of size 5 from each day's output and counts the number of blemishes on each silicone sheet.The results from 20 days of such evaluations are presented below.
She also decides that the upper specification limit is 10 blemishes.
-Referring to Scenario 19-7,an x̄ chart is to be used for the number of blemishes.The lower control limit for this data set is _____ ,while the upper control limit is _____ .

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Definitions:

Diathesis

A predisposition or vulnerability to developing a psychological disorder, often influenced by genetic, biological, or environmental factors.

DSM-IV

The Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, a guide published by the American Psychiatric Association for diagnosing mental disorders.

Psychological

Relating to the mind or mental processes, affecting or stemming from the psyche.

Physiological

Related to the normal functions of living organisms and their parts, encompassing biochemical, physical, and structural processes.