TABLE 17-7 A Supplier of Silicone Sheets for Producers of Computer Chips

question 16

Short Answer

TABLE 17-7
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.
-Referring to Table 17-7, an R chart is to be constructed for the number of blemishes. The upper control limit for this data set is ________.

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Definitions:

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for quick action in emergencies; "fight or flight" response.

Parasympathetic Nervous System

A division of the autonomic nervous system responsible for conserving energy and promoting a state of calm and rest in the body.

Glial Cells

Non-neuronal cells in the central nervous system that support, protect, and provide a supportive framework for neurons.

Brain's Cells

Cells in the brain, including neurons that transmit nerve impulses and glial cells that support and protect neurons.