To determine if their 2.50 inch galvanized pipes are properly adjusted, Hoffman Manufacturing has decided to use an X-Chart which uses the range to estimate the variability in the sample. Answer Step 4 of 7: Use the following sample data, taken from the next time period, to determine if the process is "In Control" or "Out of Control". Observations: 2.55, 2.49, 2.57,2.55, 2.58 Sample Mean: 2.548 10 SHEN=8 Period obs1 obs2 obs3 obs4 obs5 1 2 3 4 5 6 7 8 9 11 12 13 14 Table 15 Control Chart 16 The average of the selected cell(s) is2.520. Copy Value Sample Mean Sample Range 2.4960 2.52 2.51 2.48 2.49 2.48 2.48 2.48 2.48 2.54 2.54 2.5040 2.53 2.49 2.46 2.45 2.45 2.4760 2.55 2.54 2.53 2.47 2.50 2.5180 2.51 2.46 2.5040 2.49 2.53 2.53 2.50 2.48 2.52 2.55 2.50 2.5100 2.50 2.51 2.54 2.50 2.50 2.45 2.5100 2.4880 2.51 2.50 2.53 2.5040 2.48 2.53 2.46 2.4880 2.4960 2.46 2.54 2.46 2.53 2.47 2.51 2.46 2.51 2.48 2.47 2.53 2.54 2.46 2.50 2.53 2.51 2.46 2.47 2.50 2.50 2.53 2.49 2.47 2.51 2.51 2.53 2.51 2.46 2.52 2.48 2.50 2.46 2.50 2.49 2.46 2.4940 2.51 2.5060 2.52 2.5080 2.53 2.5000 2.4820 0.04 0.06 0.08 0.08 0.07 0.07 0.08 0.08 0.06 0.07 0.08 0.07 0.04 0.06 0.07 0.04 W Copy Tab
To determine if their 2.50 inch galvanized pipes are properly adjusted, Hoffman Manufacturing has decided to use an X-Chart which uses the range to estimate the variability in the sample. Answer Step 4 of 7: Use the following sample data, taken from the next time period, to determine if the process is "In Control" or "Out of Control". Observations: 2.55, 2.49, 2.57,2.55, 2.58 Sample Mean: 2.548 10 SHEN=8 Period obs1 obs2 obs3 obs4 obs5 1 2 3 4 5 6 7 8 9 11 12 13 14 Table 15 Control Chart 16 The average of the selected cell(s) is2.520. Copy Value Sample Mean Sample Range 2.4960 2.52 2.51 2.48 2.49 2.48 2.48 2.48 2.48 2.54 2.54 2.5040 2.53 2.49 2.46 2.45 2.45 2.4760 2.55 2.54 2.53 2.47 2.50 2.5180 2.51 2.46 2.5040 2.49 2.53 2.53 2.50 2.48 2.52 2.55 2.50 2.5100 2.50 2.51 2.54 2.50 2.50 2.45 2.5100 2.4880 2.51 2.50 2.53 2.5040 2.48 2.53 2.46 2.4880 2.4960 2.46 2.54 2.46 2.53 2.47 2.51 2.46 2.51 2.48 2.47 2.53 2.54 2.46 2.50 2.53 2.51 2.46 2.47 2.50 2.50 2.53 2.49 2.47 2.51 2.51 2.53 2.51 2.46 2.52 2.48 2.50 2.46 2.50 2.49 2.46 2.4940 2.51 2.5060 2.52 2.5080 2.53 2.5000 2.4820 0.04 0.06 0.08 0.08 0.07 0.07 0.08 0.08 0.06 0.07 0.08 0.07 0.04 0.06 0.07 0.04 W Copy Tab
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:To determine if their 2.50 inch galvanized pipes are properly adjusted, Hoffman Manufacturing has decided to use an X-Chart which uses the range to estimate the
variability in the sample.
Table
Answer
Control Chart
Step 4 of 7: Use the following sample data, taken from the next time period, to determine if the process is "In Control" or "Out of Control".
Observations: 2.55, 2.49, 2.57, 2.55, 2.58
Sample Mean: 2.548
Period obs1 obs2 obs3 obs4 obs5
1
2
3
4
5
6
7
The average of the selected cell(s) is2.520.
Copy Value
Sample Mean Sample Range
2.4960
2.54 2.54 2.5040
2.45 2.45 2.4760
2.47 2.50 2.5180
2.51 2.46 2.5040
2.52 2.51 2.48 2.49 2.48
2.48 2.48 2.48
2.53 2.49 2.46
2.55 2.54 2.53
2.49 2.53 2.53
2.50 2.48 2.52 2.55 2.50 2.5100
2.46 2.54 2.54 2.50 2.51 2.5100
2.46 2.53 2.50 2.50 2.45
2.51 2.50
2.53
2.46 2.51
2.48 2.53
2.48 2.47 2.53
2.50 2.53 2.51 2.46
8
2.4880
9
2.47 2.51
2.5040
10
2.46 2.4880
11
2.54 2.46 2.4960
12
2.47
2.4940
13
2.53
2.49
2.51
2.5060
2.50 2.50
14 2.47 2.51 2.51 2.53 2.52 2.5080
15
2.51 2.46 2.52 2.48 2.53
2.5000
16
2.50 2.46 2.50 2.49 2.46
2.4820
0.04
0.06
0.08
0.08
0.07
0.07
0.08
0.08
0.06
0.07
0.08
0.07
0.04
0.06
0.07
0.04 -
Copy Tab
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