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Question A The basic characteristic feature of Operations Research is that it employs mathematical representations or models to analyse problems. Explain the methodology of Operations Research.
Question B 1) Describe the Monte Carlo Simulation.2) Describe in brief the advantages and limitations of Simulation.
Question C 1) A Game refers to a situation of conflict and competition in which two or more competitors are involved in decision making in anticipation of certain outcome. Describe the following with respect to games.
2) An electric company is planning to develop and produce a new stabilized power supply system. The project can be described by the following activities.
S. No
Activity
Predecessor (s)
Time (days)
A
Market survey
-
15
B
Establish design
5
C
Electrical design
20
D
Test electrical design
3
E
Mechanical design
B,A
2
F
Review final design
D,E
G
Manufacture prototype
6
H
Test prototype
10
I
Schedule production
H,A
Construct network diagram for the project
You are required to analyse the case study, as indicated under these headings: 1. Identify FIVE persons, bodies, organisations or groups in the case study. 2. For EACH of the
Regression line drawn as Y=C+1075x, when x was 2, and y was 239, given that y intercept was 11. calculate the residual#
Method of Concurrent Deviations The coefficient of concurrent deviation or coefficient of correlation b the concurrent deviation methods is given by the formula. R
Consider the closed network of the following figure. The number at the arrows give the transition probabilities for a customer leaving the queue to route to a subsequent queue. Eve
a practical example
Among other limitations of O. R the followings deserve mention: a. Basis: The operational researchers must be unbiased. An attempt to shoehorn result sin to a confirmation of ma
advantage of quality circle process
Individual User Interests: More specific information about users could cover the following: Subjects and associated interest - e.g. specific subjects, allied subjects;
A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper i
Demerits of Range a.It gives importance to the two extreme values and is very much affected by the extreme items. b.The range provides no information about the st
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