Production and Operations Analysis, Seventh Edition
7th Edition
ISBN: 9781478623069
Author: Steven Nahmias, Tava Lennon Olsen
Publisher: Waveland Press, Inc.
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Question
Chapter 12.9, Problem 33P
Summary Introduction
Interpretation:
Sampling plan for Spire CDs is to be determined.
Concept Introduction:
Probability Distribution Function is a likelihood of an event to occur for discrete random variables. Graphically, it shows how likely variables will fall under the probability area.
Exponential distribution is a probabilitydistribution which finds probability of an event to occur between independent constant rate and continous rate.
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At Isogen Pharmaceuticals, the filling process for its asthma inhaler is set to dispense
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Click the icon to view the table of factors for calculating three-sigma limits for the
x-chart
and R-chart.
The
UCLR
equalsz____________ml and the
LCLR
equals _________________ml. (Enter your responses rounded to two decimal places.)
For 50 consecutive days, a process engineer has measured the weight of acomponent after it has been coated with a special paint. Each day, she takes a sampleof 10 components. The average across all 500 components (50 days, 10 componentsper day) is 45.343018 grams. The standard deviation across all parts is 0.0076382 gram.When constructing an X-bar chart, what would be the center line and what would be thelines for the upper and lower control limits?
Need help on calculating control limits for x-bar and r-chart based on the samples below:
Sample No
X-BAR (Sample Mean)
R (Sample Range)
X-BAR
R
1
28.2151942
9.5450186
2
30.5767201
11.1032318
3
29.0253789
5.52221327
4
29.9431791
6.27087883
5
29.947177
12.7568255
6
29.6848334
11.4927456
7
29.2539019
4.72514932
8
29.6694257
13.9330532
9
30.1590205
6.33461804
10
28.6867307
6.49522527
11
30.5960109
8.13717125
12
29.4390565
5.80286433
13
31.863426
3.40227918
14
32.3716448
8.62217828
15
29.7052597
10.0026916
16
30.0060069
4.25003967
17
32.8491753
4.6515662
18
33.5023103
9.62764088
19
28.1876404
9.6980397
20
30.5043768
6.46724539
21
29.6856417
7.65071069
22
32.5728395
9.2483604
23
28.2363719
7.54975234
24
29.6579999
11.3224787
25
28.1319897
13.213391
26
28.8811004
8.08405181
27
31.6730765
12.9865678
28
28.2078142
5.96315947
29
27.9430689
7.39518992
30
29.6269815
9.48802129
31
34.3599108
7.66563648
32
28.2423234
7.34122645…
Chapter 12 Solutions
Production and Operations Analysis, Seventh Edition
Ch. 12.1 - Prob. 2PCh. 12.1 - Prob. 3PCh. 12.1 - Prob. 4PCh. 12.1 - Prob. 5PCh. 12.1 - Prob. 6PCh. 12.2 - Prob. 7PCh. 12.2 - Prob. 8PCh. 12.2 - Prob. 9PCh. 12.2 - Prob. 10PCh. 12.2 - Prob. 11P
Ch. 12.2 - Prob. 12PCh. 12.2 - Prob. 13PCh. 12.3 - Prob. 14PCh. 12.3 - Prob. 15PCh. 12.3 - Prob. 16PCh. 12.3 - Prob. 17PCh. 12.4 - Prob. 18PCh. 12.4 - Prob. 19PCh. 12.4 - Prob. 20PCh. 12.4 - Prob. 21PCh. 12.5 - Prob. 22PCh. 12.6 - Prob. 23PCh. 12.6 - Prob. 24PCh. 12.6 - Prob. 25PCh. 12.6 - Prob. 26PCh. 12.6 - Prob. 27PCh. 12.6 - Prob. 28PCh. 12.9 - Prob. 29PCh. 12.9 - Prob. 30PCh. 12.9 - Prob. 31PCh. 12.9 - Prob. 32PCh. 12.9 - Prob. 33PCh. 12.10 - Prob. 34PCh. 12.10 - Prob. 35PCh. 12.10 - Prob. 37PCh. 12.10 - Prob. 38PCh. 12.10 - Prob. 39PCh. 12.10 - Prob. 40PCh. 12.11 - Prob. 41PCh. 12.11 - Prob. 42PCh. 12.11 - Prob. 43PCh. 12.11 - Prob. 44PCh. 12.12 - Prob. 46PCh. 12.12 - Prob. 47PCh. 12.12 - Prob. 48PCh. 12 - Prob. 49APCh. 12 - Prob. 50APCh. 12 - Prob. 51APCh. 12 - Prob. 52APCh. 12 - Prob. 53APCh. 12 - Prob. 54APCh. 12 - Prob. 55APCh. 12 - Prob. 57APCh. 12 - Prob. 58APCh. 12 - Prob. 59APCh. 12 - Prob. 60APCh. 12 - Prob. 61APCh. 12 - Prob. 62APCh. 12 - Prob. 63APCh. 12 - Prob. 64APCh. 12 - Prob. 65APCh. 12 - Prob. 66APCh. 12 - Prob. 67APCh. 12 - Prob. 68APCh. 12 - Prob. 69APCh. 12 - Prob. 70AP
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