The following are quality control data for a manufacturing process at Kensport Chemical Company. The data show the temperature in degrees centigrade at five points in time during a manufacturing cycle. Sample R 1. 95.72 1.0 95.24 0.9 3 95.18 0.7 4 95.42 0.4 95.46 0.5 6 95.32 1.1 95.40 0.9 8 95.44 0.3 9 95.08 0.2 10 95.50 0.6 11 95.80 0.6 12 95.22 0.2 13 95.54 1.3 14 95.22 0.6

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter29: Tolerance, Clearance, And Interference
Section: Chapter Questions
Problem 16A: Spacers are manufactured to the mean dimension and tolerance shown in Figure 29-12. An inspector...
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The following are quality control data for a manufacturing process at Kensport Chemical Company. The data show the temperature in degrees centigrade at five points in time during a manufacturing cycle.
Sample
R
1
95.72
1.0
95.24
0.9
3
95.18 0.7
4
95.42 0.4
95.46
0.5
6
95.32
1.1
7
95.40
0.9
8
95.44
0.3
95.08
0.2
10
95.50
0.6
11
95.80 0.6
12
95.22
0.2
13
95.54
1.3
14
95.22
0.6
15
95.04
0.8
16
95.72
1.1
17
94.82
0.6
18
95.46
0.5
19
95.60
0.4
20
95.74 0.6
The company is interested in using control charts to monitor the temperature of its manufacturing process. Compute the upper and lower control limits for the R chart. (Round your answers to three decimal places.)
Transcribed Image Text:The following are quality control data for a manufacturing process at Kensport Chemical Company. The data show the temperature in degrees centigrade at five points in time during a manufacturing cycle. Sample R 1 95.72 1.0 95.24 0.9 3 95.18 0.7 4 95.42 0.4 95.46 0.5 6 95.32 1.1 7 95.40 0.9 8 95.44 0.3 95.08 0.2 10 95.50 0.6 11 95.80 0.6 12 95.22 0.2 13 95.54 1.3 14 95.22 0.6 15 95.04 0.8 16 95.72 1.1 17 94.82 0.6 18 95.46 0.5 19 95.60 0.4 20 95.74 0.6 The company is interested in using control charts to monitor the temperature of its manufacturing process. Compute the upper and lower control limits for the R chart. (Round your answers to three decimal places.)
The company is interested in using control charts to monitor the temperature of its manufacturing process. Compute the upper and lower control limits for the R chart. (Round your answers to three decimal places.)
UCL =
LCL =
Construct the R chart.
2.00-
2.00-
2.00-
2.00-
1.75-
잃 1.50
E 1.25
1.00
1.75
1.75
1.75-
UCL
1.50
1.25
잃 1.50
1.25
UCL
UCL
1.25
UCL
1.00
1.00
1.00
0.75
0.75
0.75
0.75
0.50
0.50
0.50-
0.50
0.25+
0.25
0.25
0.25
0.00
LCL
0.00
LCL
0.00
LCL
0.00
LCL
2 4 6 8 10 12 14 16 18 20
8 10 12 14 16 18 20
2 4 6 8 10 12 14 16 18 20
2 4 6 8 10 12 14 16 18 20
2 4 6 8
Sample Number
Sample Number
Sample Number
Sample Number
Compute the upper and lower control limits for the x chart. (Round your answers to three decimal places.)
UCL =
LCL =
Construct the x chart.
96.25
+
96.25
96.25-
96.25
UCL
96.00
UCL
96.00-
96.00-
96.00
95.75
UCL
UCI
95.75
95.75
95.75
95.50
95.50
95.50
95.50
95.25
95.25
95.25
95.25
95.00-
95.00
95.00-
LCL
95.00-
LCL
LCL
94.75-
94.75
94.75-
94.75-
LCL
2 4 6 8 10 12 14 16 18 20
2 4 6 8 10 12 14 16 18 20
2 4 6 8 10 12 14 16 18 20
2 4 6 8 10 12 14 16 18 20
Sample Number
Sample Number
Sample Number
Sample Number
Sample Mean x
asuey ərdures
Sample Mean X
Sample Range
Sample Mean x
sample Range
Sample Mean X
Sample Range
Transcribed Image Text:The company is interested in using control charts to monitor the temperature of its manufacturing process. Compute the upper and lower control limits for the R chart. (Round your answers to three decimal places.) UCL = LCL = Construct the R chart. 2.00- 2.00- 2.00- 2.00- 1.75- 잃 1.50 E 1.25 1.00 1.75 1.75 1.75- UCL 1.50 1.25 잃 1.50 1.25 UCL UCL 1.25 UCL 1.00 1.00 1.00 0.75 0.75 0.75 0.75 0.50 0.50 0.50- 0.50 0.25+ 0.25 0.25 0.25 0.00 LCL 0.00 LCL 0.00 LCL 0.00 LCL 2 4 6 8 10 12 14 16 18 20 8 10 12 14 16 18 20 2 4 6 8 10 12 14 16 18 20 2 4 6 8 10 12 14 16 18 20 2 4 6 8 Sample Number Sample Number Sample Number Sample Number Compute the upper and lower control limits for the x chart. (Round your answers to three decimal places.) UCL = LCL = Construct the x chart. 96.25 + 96.25 96.25- 96.25 UCL 96.00 UCL 96.00- 96.00- 96.00 95.75 UCL UCI 95.75 95.75 95.75 95.50 95.50 95.50 95.50 95.25 95.25 95.25 95.25 95.00- 95.00 95.00- LCL 95.00- LCL LCL 94.75- 94.75 94.75- 94.75- LCL 2 4 6 8 10 12 14 16 18 20 2 4 6 8 10 12 14 16 18 20 2 4 6 8 10 12 14 16 18 20 2 4 6 8 10 12 14 16 18 20 Sample Number Sample Number Sample Number Sample Number Sample Mean x asuey ərdures Sample Mean X Sample Range Sample Mean x sample Range Sample Mean X Sample Range
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