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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 management prior preferences can greatly increase the likelihood of failure.
b. Inadequate Objective Functions: The use of a single objective functions is often an insufficient basis for decisions. Laws regulations public relations market strategies etc. May all serve to overrule a choice arrived at in this way.
c. Internal Resistance: The implementation an optimal decision may also confront internal obstacles such as tribe unions or individual managers with strong preferences for other ways of doing the job.
d. Competence: Competent O. R analysis calls for the careful specifications of alternatives a full comprehension of the underlying mathematical relationship and a huge mass, of data. Formulation of an industrial problem to an O. R set programme is quite often a difficult task.
e. Reliability of the Prepared Solution : At times a non linear relationship is changed to linear for fitting the problem to L. P pattern. This may disturb the solution.
RANK SUM TEST THE MANN WHITNEY U - TEST Mann Whitney u test is an alternative to the samples test. This test is based on the ranks of the observation of two samples pu
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
Normal 0 false false false EN-IN X-NONE X-NONE PROBABILITY DISTRIBUTION
write down any two assumption of L.P
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#q.2 Q.2 Six Operators are to be assigned to five jobs with the cost of assignment in Rs. given in the matrix below. Determine the optimal assignment. Which operator will have no a
AI TECHNOLOGY''S CURRENT AND POTENTIAL FUTURE APPLICATIONS
definitions procedure and example
1. Investigate: The Operations Strategy of your organisation or one you are familiar with and answer the following points. Does your chosen organisation have an operations
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