Based on the sampling done, the control limits for 3-sigma x chart are (round all intermediate calculations to three decimal places before proceeding with further calculations): Upper Control Limit (UCLx) = _____inches (round your response to three decimal places). Lower Control Limit (UCLx) = _____inches (round your response to three decimal places). Upper Control Limit (UCLr) = _____inches (round your response to three decimal places). Lower Control Limit (UCLr) = _____inches (round your response to three decimal places).

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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CAN SOMONE PLEASE TELL ME HOW TO FIND THE UPPER/LOWER LIMITS USING EXCEL? THANK YOU!!!

Based on the sampling done, the control limits for 3-sigma x chart are (round all intermediate calculations to three decimal places before proceeding with further calculations): Upper Control Limit (UCLx) = _____inches (round your response to three decimal places).

Lower Control Limit (UCLx) = _____inches (round your response to three decimal places).

Upper Control Limit (UCLr) = _____inches (round your response to three decimal places).

Lower Control Limit (UCLr) = _____inches (round your response to three decimal places).

Sample
Size, n
2
SS WN
3
4
56
7
80912
Mean Factor,
A2
1.880
1.023
0.729
0.577
0.483
0.419
0.373
0.337
0.308
0.266
Upper Range,
D4
3.268
2.574
2.282
2.115
2.004
1.924
1.864
1.816
1.777
1.716
Lower Range,
D3
0
0
0
0
0
0.076
0.136
0.184
0.223
0.284
Transcribed Image Text:Sample Size, n 2 SS WN 3 4 56 7 80912 Mean Factor, A2 1.880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308 0.266 Upper Range, D4 3.268 2.574 2.282 2.115 2.004 1.924 1.864 1.816 1.777 1.716 Lower Range, D3 0 0 0 0 0 0.076 0.136 0.184 0.223 0.284
Sampling 4 pieces of precision-cut wire (to be used in computer assembly) every hour for the past 24 hours has produced the following results:
Hour
X
R
3.25" 0.76"
1
Hour
X
R Hour X
7 2.95" 0.48" 13
8 2.75 1.13
2
3
9 2.92
0.76
3.00 1.23
3.22 1.43
1.26
1.12
4
3.29
10
2.85
2.73
5
3.07
11
6
2.96
0.37 12
2.97
1.38
1.22
0.35
456166
17
R Hour
3.11" 0.80" 19
2.73 1.36 20
3.12 1.01
2.84
0.50
221227
2.76 1.43 23
18 2.74 1.24
24
X
3.31"
2.99
2.55
3.28
2.94
2.74
R
1.56"
1.09
1.13
0.41
1.63
0.97
Transcribed Image Text:Sampling 4 pieces of precision-cut wire (to be used in computer assembly) every hour for the past 24 hours has produced the following results: Hour X R 3.25" 0.76" 1 Hour X R Hour X 7 2.95" 0.48" 13 8 2.75 1.13 2 3 9 2.92 0.76 3.00 1.23 3.22 1.43 1.26 1.12 4 3.29 10 2.85 2.73 5 3.07 11 6 2.96 0.37 12 2.97 1.38 1.22 0.35 456166 17 R Hour 3.11" 0.80" 19 2.73 1.36 20 3.12 1.01 2.84 0.50 221227 2.76 1.43 23 18 2.74 1.24 24 X 3.31" 2.99 2.55 3.28 2.94 2.74 R 1.56" 1.09 1.13 0.41 1.63 0.97
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