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 center line of this R chart is located at ________.

Question

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 center line of this R chart is located at ________.

Quizplus · Accepted Answer

The Answer of 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 center line of this R chart is located at ________.

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