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.
Semi-public documentation/information centres: Established by learned or professional societies, trade associations industrial undertakings, etc., they exist primarily for ser
Catalogue as a Search Tool Remember that not often can we recollect all particulars of a document like author, title, subject, series, etc., when we search for it. Further, w
Satisfaction Level: Ideally, DDS should target at satisfying all the requests it receives for the supply of the documents. However, in practice this target is not achievable e
Non Conventional Indexing and Filing Equipment -libraray equipment-libraray management Use of mechanical devices for sorting information recorded on special kinds of cards lik
Question 1 As a trader in order to be competitive and successful, how can you address some risks that are peculiar to foreign trade like commercial risks and political risks?
Question 1 Explain the various inputs , tools and techniques of qualitative risk analysis process Question 2 The risk mitigation methodology describes the approach to contro
scientists use what to find answers to problems
In the early October, Gaetan Ah Kong, the owner of Chez Gaetan catering company, came into the service manager's office beaming. "We got the MUT party", he said enthusiastically wh
Q. Does fca acquire into account all characteristic of integrated solid waste management? Yes. FCA is in relation to know all the actions that communities begin in their solid
1. What is meant by the term "standard of care" in the context of medical liability? Provider examples as to the application of this legal term. How is this standard determined and
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