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Methods is a tool or a techniques used to collect data. It is procedure for obtaining knowledge based on empirical observation and logical reasoning.
Field Study Methods: This is the methods which involves direct study of field situations. The field study is concerned with a thorough account of the processes under investigation ( say study of poverty and unemployment in the village) than with their typically in a large universe. In field study methods subjects are observed under their usual environmental conditions of life rather than under laboratory conditions. The subjects may or may not be aware of beings observed. Often interview are used in this methods.
what is operation research an management decision making
Categories of Information in Social Sciences: It would be useful, particularly in social sciences, to group information into three categories: • Statistical Information
Rules Regarding the Table Structure a. Table Number: When a number of tables are constructed serial number of the tables should be given to each table. b. Title Th
What is meant by a mathematical model of a real situation? Discuss the importance of models in the solution of Operations research problems
Maximize p = (3)x + 2y subject to 2x + y 3x + 4y >= 12
Tentative explanations when formulated as propositions are called hypotheses. It is very important to state the hypothesis and its anticipated consequences before star
Problems based on LPP when feasible region is unbounded. 1. Minimize z = 3x + 5y subject to constraints X + y ≥ 2 X + 3y ≥ 3 X, y ≥ 0 script
Coding and Retrieval If all your data are word processed on in some other computer readable form it will be possible for your primary documents to be accessed d
MEAN DEVIATION Mean deviation of a series is the arithmetic average of the deviations of various items from the median or mean of that series. Median is preferred
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