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.
VALUE-ADDED INFORMATION SERVICES ' Value-added' is a term now widely and increasingly used in the context of information systems and services. It is however a highly nebulous
Question 1 Discuss the various activities carried out by commercial banks these days that are common to clients of both commercial banks and development banks Question 2 What
QUESTION 1 (i) Why ethics is important in procurement? (ii) How a public official involved in planning or conducting public procurement proceedings or contract administratio
Reader Activity Area in library building-library management Reader Depending on the size and nature of the library, there may be one or more reading rooms. A reading room for
Selection of potential suppliers This is an important function of the purchase department. If the material under reference is a standard item covered by company standards, the
Problem 1: Explain and comment on the different stages of development that have produced our present day mass media. Problem 2: The impact of electronic media is strong
Question 1 Define strategic quality management. Describe the elements of strategic quality management Question 2 Explain the types, advantages and drawbacks of qualitative re
DOCUMENT ACCESSIONING: All the books and documents received in the library are taken into its stock by a process called Accessioning which involves the assignment of a seria
QUESTION 1 According to Archie Caroll, explain the four levels of corporate social responsibility. How far is the model relevant to the Mauritian context? Use appropriate examp
describe the quantitative techniques in public system management
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