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

question 24

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 R chart is to be constructed for the number of blemishes.One way to create the lower control limit involves multiplying the mean of the sample ranges by D₃.For this data set,the value of D₃ is .

---

Definitions:

Cease and Desist Order

A legal order issued by a government agency or court ordering a person or entity to stop engaging in a particular activity or behavior.

Half-Truth

Information that is true but is not complete.

Formal Administrative Complaint

A written document filed with a governmental or administrative body alleging a violation of rules, regulations, or laws, which then triggers an investigation process by the agency.

Made in the U.S.A.

A label indicating that a product has been manufactured entirely within the United States, including all significant parts and processing.