Production and Operations Analysis, Seventh Edition
7th Edition
ISBN: 9781478623069
Author: Steven Nahmias, Tava Lennon Olsen
Publisher: Waveland Press, Inc.
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Chapter 5.2, Problem 2P
Summary Introduction
Interpretation:difference between deterministic and random variations in the pattern of demands.
Concept introduction:Changes in demand pattern for a product may be deterministic or random. The pattern of demand is usually based on the manner of which inventory is demanded.
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The Gorman Manufacturing Company must decide whether to manufacture a component part at its Milan, Michigan, plant or purchase the component part from a supplier. The resulting profit is dependent on the demand for the product. The following payoff table shows the projected profit (in thousands of dollars):
(bold and underline is answer/ --- = needs answer)
State of Nature
Low Demand
Medium Demand
High Demand
Decision Alternative
s1
s2
s3
Manufacture, d1
-20
40
100
Purchase, d2
10
45
70
The state-of-nature probabilities are P(s1) = 0.40, P(s2) = 0.40, and P(s3) = 0.20. Do not round your intermediate calculations.
(a)
Use a decision tree to recommend a decision.
Purchase Component Part
(b)
Use EVPI to determine whether Gorman should attempt to obtain a better estimate of demand. Enter your answer in thousands dollars. For example, an answer of $200 thousands should be entered as 200,000.
Gorman should attempt to obtain a better estimate of…
A recently concluded Kaggle competition had a prize of $60,000 and was about predicting customer satisfaction: Santander Customer Satisfaction Links to an external site.. Download the training and test sets from the Kaggle site and train and validate a decision tree classification model from the Scikit-learn machine learning library. The training and test sets are also provided here - "Santander Customer Satisfaction- TRAIN.csv Download Santander Customer Satisfaction - TRAIN.csv" and "Santander Customer Satisfaction- TEST-Without TARGET.csv"
Chapter 5 Solutions
Production and Operations Analysis, Seventh Edition
Ch. 5.2 - Prob. 1PCh. 5.2 - Prob. 2PCh. 5.2 - Prob. 4PCh. 5.3 - Prob. 7PCh. 5.3 - Prob. 9PCh. 5.3 - Prob. 12PCh. 5.5 - Prob. 16PCh. 5.5 - Prob. 18PCh. 5.6 - Prob. 21PCh. 5.7 - Prob. 24P
Ch. 5.7 - Prob. 25PCh. 5.7 - Prob. 26PCh. 5.7 - Prob. 27PCh. 5 - Prob. 28APCh. 5 - Prob. 31APCh. 5 - Prob. 32APCh. 5 - Prob. 33APCh. 5 - Prob. 37APCh. 5 - Prob. 38APCh. 5 - Prob. 40APCh. 5 - Prob. 41APCh. 5 - Prob. 43APCh. 5 - Prob. 44APCh. 5 - Prob. 45APCh. 5 - Prob. 46APCh. 5 - Prob. 47APCh. 5 - Prob. 48APCh. 5 - Prob. 49APCh. 5 - Prob. 50APCh. 5 - Prob. 51AP
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