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Non-Documentary Sources:
On the other hand, non-documentary sources are institutional and human resources, both of which are important links in the information-transfer chain.
Institutional Resources:
Information is usually in the form of statistical data, descriptive/interpretive data or information, or directory type. To collect the information required, it is essential to know the information generating agency, i.e., the source of information. This would facilitate the location of the relevant sources and even if a published record is not available, raw data may be obtained from the concerned agency. For example, the main sources of industrial / government information are the central and state governments and their various departments, learned and research institutions, international organisations, or associations, chambers of commerce, etc. In the context of planning for tile establishment and development of small-scale Industries, the following institutional sources of information would be very useful, especially in the preparation of feasibility reports:
Maximize Z = 2x - 7y subject -2x + 3y = 3 4x + 5y >= 10 6x + 7y 4x + 8y >= 5
a. Determine the following with respect to decision making approaches: (i) Group decision making (ii) Directive, analytic, conceptual and behavioral decision making styles (8
Requirements and Characteristics of a good table In the words of Mr. Harry Jerome a good statistical table is a triumph of ingenuity and technique masterpiece of economy o
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
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
35mm Slider 35 mm Slider like OHP transparencies casts an images but they have different uses and properties. They are used to show an actual photographic images in the
ONE SAMPLE RUNS TEST A number of methods have been developed fro judging the randomness of samples on the basis of the order in which teh observations are taken. It is
how did operation research evolve
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