Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Census Methods Complete Enumeration:
If detail information regarding every individual person or item of a given universe ( or population ) is collected then the enquiry will be complete enumerations. Another common name of complete enumeration is census. For example during the census of population ( which is done every ten years in India), information in respect of each individual person residing in India is collected. This methods gives information for each and every unit of the population with greater accuracy.
Advantages
1.Complete information is needed about the entire universe. For example if details of each unit of a population have to be obtained it is necessary that details of all individuals constituting the universe are obtained and as such the census type of enquiry becomes inevitable.
2.Where the size of the universe is not big and the need for accurate results is great.
3.In case of manufacturing process in industry if the occurrence of a defect may cause damage to the machine itself or the life of person operating it percent inspection would be recommended.
Disadvantage
1. It is very expensive particularly if the size of the universe is large.
2. It requires more time for completion
3. It needs substantial manpower and administrative control
Application of the chi Square Test The chi square distribution has a number of applications are given below: a.Chi Square test of goodness of fit. b.Chi square te
#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
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
Horton and hunt have given followings nine characteristics of scientific method: 1. Verifiable evidence i e, factual observations which other observers can see and check
Deviation Taken from Assumed Mean This methods is assorted when the arithmetic average is a fractional value. Taking deviation from fractional value would be a ver
disadvantages of model in operational research
how to solve it
EXPLAIN THE OR TECHNIQUES
This methods studies development from simpler forms through a long series of a small change. Each change by itself results in minor modification in the phenomenon but the
Research Methodology 1. Discuss how the research will be executed to achieve the proposed research objectives. The methodology should be based on the methods that are used in
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd