Hermitage DNA Labs, LLC Sample 1 Observations 0.23 -0.04 0.44 -0.79 -0.07 -234567821122126762222222222285233333333FFFFFF+238 -0.14 -0.83 0.81 0.21 -1.31 0.16 -1.29 0.77 -0.28 -0.11 0.28 0.44 0.44 0.50 -0.31 -0.44 -1.03 -0.11 -0.47 0.06 -0.58 -0.66 0.24 -0.54 0.17 0.36 -0.58 0.09 0.11 1.29 0.84 0.23 0.82 0.21 0.31 0.28 0.03 -0.19 0.81 0.17 0.74 0.49 0.53 -0.34 0.69 0.74 0.85 -0.72 -0.17 -0.36 0.84 0.06 -0.06 -0.74 -0.55 0.32 0.95 0.11 -0.32 0.24 -0.52 -0.22 0.39 0.70 0.00 -0.02 -0.45 -0.89 -0.84 0.35 -0.35 -0.74 -0.02 1.06 -1.21 1.04 0.61 0.03 0.34 -0.65 -0.14 -0.07 0.75 -0.14 -0.95 -0.27 0.27 0.14 0.57 -0.57 -0.09 -0.26 -0.90 -0.18 -0.08 0.49 -0.22 0.38 -0.35 -0.63 -0.42 0.04 0.79 -0.29 -0.10 0.76 -0.15 0.27 -0.34 -0.37 -0.38 0.01 -0.15 0.25 1.14 -0.25 0.82 -0.12 -0.63 -1.18 0.30 0.62 -0.30 0.40 0.58 -0.15 -0.33 0.33 0.13 1.05 -0.74 -0.19 0.23 1.01 0.33 -0.67 1.22 0.32 -0.64 0.03 0.01 -0.82 0.22 0.42 -0.19 -0.98 0.66 0.19 0.07 -0.25 0.58 -0.51 0.33 0.03 -0.44 1.12 -0.36 -0.65 0.65 -0.60 0.49 -0.84 -0.40 -0.36 -0.82 0.06 0.27 0.03 0.47 0.81 -0.74 -0.56 -0.13 0.06 -0.54 0.99 -0.48 0.96 0.82 -0.08 -0.56 0.38 0.13 -0.68 0.22 -0.53 0.49 -0.56 -1.29 1.02 40 0.81 0.33 0.41 -0.77 0.52 0.18 -0.49 0.81 0.16 0.17 0.17 -1.03 -0.31 0.28 0.21 0.17 0.07 0.33 -0.40 -0.54 44 0.53 0.26 0.12 0.48 0.05 0.1 -0.97 0.23 0.09 0.43 -0.73 -0.40 -1.00 -0.03 0.37 0.48 -1.00 0.88 0.40 0.09 0.3 0.19 0.83 0.26 -1.04 -0.18 -0.34 0.67 -0.08 -0.92 0.31 -0.42 -0.18 -0.46 0.78

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Question

Hermitage DNA Labs, LLC collected temperature readings in an analysis process. The data can be found in the Problems Data

  1. Compute the mean and range of each sample and calculate control limits for x-bar and R charts using the appropriate
  2. From the charts constructed, does the process appear to be in statistical control?
Hermitage DNA Labs, LLC
Sample
1
Observations
0.23
-0.04
0.44
-0.79
-0.07
-234567821122126762222222222285233333333FFFFFF+238
-0.14
-0.83
0.81
0.21
-1.31
0.16
-1.29
0.77
-0.28
-0.11
0.28
0.44
0.44
0.50
-0.31
-0.44
-1.03
-0.11
-0.47
0.06
-0.58
-0.66
0.24
-0.54
0.17
0.36
-0.58
0.09
0.11
1.29
0.84
0.23
0.82
0.21
0.31
0.28
0.03
-0.19
0.81
0.17
0.74
0.49
0.53
-0.34
0.69
0.74
0.85
-0.72
-0.17
-0.36
0.84
0.06
-0.06
-0.74
-0.55
0.32
0.95
0.11
-0.32
0.24
-0.52
-0.22
0.39
0.70
0.00
-0.02
-0.45
-0.89
-0.84
0.35
-0.35
-0.74
-0.02
1.06
-1.21
1.04
0.61
0.03
0.34
-0.65
-0.14
-0.07
0.75
-0.14
-0.95
-0.27
0.27
0.14
0.57
-0.57
-0.09
-0.26
-0.90
-0.18
-0.08
0.49
-0.22
0.38
-0.35
-0.63
-0.42
0.04
0.79
-0.29
-0.10
0.76
-0.15
0.27
-0.34
-0.37
-0.38
0.01
-0.15
0.25
1.14
-0.25
0.82
-0.12
-0.63
-1.18
0.30
0.62
-0.30
0.40
0.58
-0.15
-0.33
0.33
0.13
1.05
-0.74
-0.19
0.23
1.01
0.33
-0.67
1.22
0.32
-0.64
0.03
0.01
-0.82
0.22
0.42
-0.19
-0.98
0.66
0.19
0.07
-0.25
0.58
-0.51
0.33
0.03
-0.44
1.12
-0.36
-0.65
0.65
-0.60
0.49
-0.84
-0.40
-0.36
-0.82
0.06
0.27
0.03
0.47
0.81
-0.74
-0.56
-0.13
0.06
-0.54
0.99
-0.48
0.96
0.82
-0.08
-0.56
0.38
0.13
-0.68
0.22
-0.53
0.49
-0.56
-1.29
1.02
40
0.81
0.33
0.41
-0.77
0.52
0.18
-0.49
0.81
0.16
0.17
0.17
-1.03
-0.31
0.28
0.21
0.17
0.07
0.33
-0.40
-0.54
44
0.53
0.26
0.12
0.48
0.05
0.1
-0.97
0.23
0.09
0.43
-0.73
-0.40
-1.00
-0.03
0.37
0.48
-1.00
0.88
0.40
0.09
0.3
0.19
0.83
0.26
-1.04
-0.18
-0.34
0.67
-0.08
-0.92
0.31
-0.42
-0.18
-0.46
0.78
Transcribed Image Text:Hermitage DNA Labs, LLC Sample 1 Observations 0.23 -0.04 0.44 -0.79 -0.07 -234567821122126762222222222285233333333FFFFFF+238 -0.14 -0.83 0.81 0.21 -1.31 0.16 -1.29 0.77 -0.28 -0.11 0.28 0.44 0.44 0.50 -0.31 -0.44 -1.03 -0.11 -0.47 0.06 -0.58 -0.66 0.24 -0.54 0.17 0.36 -0.58 0.09 0.11 1.29 0.84 0.23 0.82 0.21 0.31 0.28 0.03 -0.19 0.81 0.17 0.74 0.49 0.53 -0.34 0.69 0.74 0.85 -0.72 -0.17 -0.36 0.84 0.06 -0.06 -0.74 -0.55 0.32 0.95 0.11 -0.32 0.24 -0.52 -0.22 0.39 0.70 0.00 -0.02 -0.45 -0.89 -0.84 0.35 -0.35 -0.74 -0.02 1.06 -1.21 1.04 0.61 0.03 0.34 -0.65 -0.14 -0.07 0.75 -0.14 -0.95 -0.27 0.27 0.14 0.57 -0.57 -0.09 -0.26 -0.90 -0.18 -0.08 0.49 -0.22 0.38 -0.35 -0.63 -0.42 0.04 0.79 -0.29 -0.10 0.76 -0.15 0.27 -0.34 -0.37 -0.38 0.01 -0.15 0.25 1.14 -0.25 0.82 -0.12 -0.63 -1.18 0.30 0.62 -0.30 0.40 0.58 -0.15 -0.33 0.33 0.13 1.05 -0.74 -0.19 0.23 1.01 0.33 -0.67 1.22 0.32 -0.64 0.03 0.01 -0.82 0.22 0.42 -0.19 -0.98 0.66 0.19 0.07 -0.25 0.58 -0.51 0.33 0.03 -0.44 1.12 -0.36 -0.65 0.65 -0.60 0.49 -0.84 -0.40 -0.36 -0.82 0.06 0.27 0.03 0.47 0.81 -0.74 -0.56 -0.13 0.06 -0.54 0.99 -0.48 0.96 0.82 -0.08 -0.56 0.38 0.13 -0.68 0.22 -0.53 0.49 -0.56 -1.29 1.02 40 0.81 0.33 0.41 -0.77 0.52 0.18 -0.49 0.81 0.16 0.17 0.17 -1.03 -0.31 0.28 0.21 0.17 0.07 0.33 -0.40 -0.54 44 0.53 0.26 0.12 0.48 0.05 0.1 -0.97 0.23 0.09 0.43 -0.73 -0.40 -1.00 -0.03 0.37 0.48 -1.00 0.88 0.40 0.09 0.3 0.19 0.83 0.26 -1.04 -0.18 -0.34 0.67 -0.08 -0.92 0.31 -0.42 -0.18 -0.46 0.78
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