A dress buyer for a large department store must place orders with the dress manufacturer 9 months before the dresses are needed. One decision is the number of knee-length dresses to stock. The ultimate gain to the department store depends both on the decision and on the fashion prevailing 9 months later. The buyer's estimates of the gains (in thousands of pesos) are given below: Decision Order none Order a little Order moderately Order a lot S1 - knee lengths are high fashion -50 -10 60 80 States of Nature S2 - knee lengths are acceptable 0 30 45 40 S3 - knee lengths are not acceptable 80 35 -30 -45 a) Determine the decision if the buyer uses the minimax regret criterion. b) Based on the buyer's experience, the probability that S1 occurs is 45% and S3 is 25%. Using the expected values method, what will be the buyer's decision? c) Determine the EOL.
A dress buyer for a large department store must place orders with the dress manufacturer 9 months before the dresses are needed. One decision is the number of knee-length dresses to stock. The ultimate gain to the department store depends both on the decision and on the fashion prevailing 9 months later. The buyer's estimates of the gains (in thousands of pesos) are given below: Decision Order none Order a little Order moderately Order a lot S1 - knee lengths are high fashion -50 -10 60 80 States of Nature S2 - knee lengths are acceptable 0 30 45 40 S3 - knee lengths are not acceptable 80 35 -30 -45 a) Determine the decision if the buyer uses the minimax regret criterion. b) Based on the buyer's experience, the probability that S1 occurs is 45% and S3 is 25%. Using the expected values method, what will be the buyer's decision? c) Determine the EOL.
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter13: Regression And Forecasting Models
Section13.3: Simple Regression Models
Problem 9P
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