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Convenience Sampling
In convenience sampling selection the researcher chooses the sampling units on the basis of convince or accessibility. It is called accidental sampling because the sample units enter by accident. This is also known as a sample of the man in the street i ,e selection of unit where they are sample units are selected because they are accessible. For example in testing a potential new product, the sample work is done by adding the new product to the appropriate shops in the locality. Purchasing and selling of the new product is observed there.
whatdo you mean by automation
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
One Sample sign Test In a one sample test the null hypothesis μ = μ 0 against an appropriate alternative on the basis of a random sample of size n we replace each sam
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
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
Model building is the essence of the operations research approach? Discuss. question #Minimum 100 words accepted#
maximize z=3x1+2*2 subject to the constraints x1+x2=4 x1-x2=2 x1.x2=0
what are the limitations of north west corner method
Question 1 What do you understand by customs duty? Explain the taxable events for imported, warehoused and exported goods. List down the types of duties in customs. An importer
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
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