Specifications on a cigar lighter detent are 0.3220 and 0.3200 in. Samples of size 5 are taken every 45 min with the results shown in the table below (measured as deviations from 0.3210 in to 0.0001 in.). Sample Number -5 5. -2 3 -3 -2 4 2 -1 -1 -3 6. 7. -3 -1 -1 -2 -3 -1 -4 -1 -3 -1 10 -1 -1 -1 -2 -1 11 1. 1. 12 -3 -2 -1 -1 13 0. 6. 14 -16 -4 -1 15 -7 2 a. Set up an R chart and examine the process for statistical control. (is it in control or out of-control? why) b. What parameters would you recommend for an R chart for on-line control? c. Estimate the standard deviation of the process, Attach File
Specifications on a cigar lighter detent are 0.3220 and 0.3200 in. Samples of size 5 are taken every 45 min with the results shown in the table below (measured as deviations from 0.3210 in to 0.0001 in.). Sample Number -5 5. -2 3 -3 -2 4 2 -1 -1 -3 6. 7. -3 -1 -1 -2 -3 -1 -4 -1 -3 -1 10 -1 -1 -1 -2 -1 11 1. 1. 12 -3 -2 -1 -1 13 0. 6. 14 -16 -4 -1 15 -7 2 a. Set up an R chart and examine the process for statistical control. (is it in control or out of-control? why) b. What parameters would you recommend for an R chart for on-line control? c. Estimate the standard deviation of the process, Attach File
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Specifications on a cigar lighter detent are 0.3220 and 0.3200 in. Samples of size 5 are taken every 45 min with the results shown in the table below (measured as
deviations from 0.3210 in to 0.0001 in.).
Sample
Number
-5
5.
-2
3
-3
-2
4
2
-1
-1
-3
6.
7.
-3
-1
-1
-2
-3
-1
-4
-1
-3
-1
10
-1
-1
-1
-2
-1
11
1.
1.
12
-3
-2
-1
-1
13
0.
6.
14
-16
-4
-1
15
-7
2
a. Set up an R chart and examine the process for statistical control. (is it in control or out of-control? why)
b. What parameters would you recommend for an Rchart for on ine control?
c. Estimate the standard deviation of the process,
Attach File
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