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Question
1 Explain the process of problem identification with an example
2 Interview method involves a dialogue among the Interviewee and the Interviewer. Describe the interview method of data collection. What are the uses of this technique? What are the different types of interviews?
3 A study of various sampling methods is necessary because precision, accuracy, and efficiency of the sample results depend on the method employed for selecting the sample. Describe the different types of Probability and Non-Probability sampling designs
sOLVE THE FOLLOWING D1 D2 D3 SUPPLY s1 2 2 3 10 s2 4 1 2 15 s3 1 3 1 40 Demand 20 15 30
Maximize Z= 3x1 + 2X2 Subject to the constraints: X1+ X2 4 X1+ X2 2 X1, X2 0on..
different classification of models in operation research
a manufacture wants to ship 8 loads of his product as shown below. The matrix gives the mileage from origin to the destination D.
EXPLAIN THE OR TECHNIQUES
Calculation of Ranks Correlation Where Ranks are Given: When the actual ranks are given the steps followed are: a.Compute the difference of the two ranks (R1 and
b. 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 pape
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B 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
An operation is a combination of different actions dealing with raw materials( e, g, men and machines) which form a structure from which an action with regard to broader ob
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