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!
TYPES OF SAMPLING:
Sampling plans can be grouped under two categories-probability sampling and non-probability sampling. Probability sampling uses a technique by which the researcher ensures the probability, that each element of p~pulation will be included in the sample. That is each element has an equal or known chance of being included. It utilizes some form of random selection because of which greater confidence can be placed in the representativeness of probability samples. Non-probability samples use non-random methods i.e. there is bias in the selection. There is no assurance that every element has a chance of being included or, in other words the researcher cannot estimate the probability that each element will be included in the sample. Refer to Figure 4.1 and note the purpose of probability and non-probability sampling. The population values such as mean of standard deviation is called a Parameter whereas the measured value of the sample is termed statistic. We infer the parameter from the statistic when we know that the sample is a true representative of population. Refer Block 4 for further details of parameter and statistic.
What are the three approach to the short-term financing problem and provide relevant examples for each ?
Cataloguing Work: The objective of the catalogue is to provide nodes tool that give information about all documents available in a library. The catalogue must be designed to
Total Quality Management (TQM) is now practiced in business as well as in government, the military, education, and non-profit organisations. TQM is thus applied to any type of orga
Jewetts Rules - British museum cataloguing rules: Jewett, Charles Coffin. Smithsonian report on the construction of catalogues of libraries and their publication by means of s
History of Mergers and Acquisition In the previous section, we had an overview of merger and acquisition. In this section we will cover its history. The understanding of the hi
MAINTENANCE WORK AND MANAGEMENT: Of all the functions in a library, the maintenance work is the least discussed in professional literature. However, the importance of mainten
In these teams the members themselves will not only perform the work but also monitor, measure, and manage their performance.
Problem: (i). Define the term ‘ecosystem' (ii). What are the three major ecosystems in the tropical marine environment. (iii). State and explain four main ecological
Evaluation of Data : The historical data should be subjected to two types of evaluation. External Criticism: Evaluation of data is concerned with authenticity or g
STOCK VERIFICATION: Stock verification implies the physical check up of the articles on record. This is a common practice in all organisations whether private companies or go
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: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd