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Techniques of Work Measurement
A number of work measurement techniques have been developed to suit different types of work .
There are:
1.Repetitive work: The type of work in which the main operation or group of operation recurs continuously during the time spent at the job. This applies equally to work cycles of extremely short duration as light press work jobs and to those of several minutes or even hours duration.
2.Non repetitive Work: It includes some types of maintenance and construction work where the work cycle itself is hardly ever repeated identically.
The scientific method in O R study generally involves the followings three phases: 1. Judgment phase, 2. Research phase 3. Action phase
NWCR
Yates Correction for Continuity for 2x 2Tables If any cell frequency in 2x 2 table isles than 5thenfor the application of X 2 test it is pooled with the preceding or suc
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WHAT ARE THE SIGNIFICANCE OF OPERATION RESEARCH
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