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.
Question 1: What are the major issues related to repatriation? Describe Repatriation Major isssues related to repariation Question 2: Prepare a short
Question 1: Which one of the different approaches to organisation and management would you select as most relevant to the analysis of a particular work situation in the tourism
Question 1 Intermediation is the process of linking savers of money with those who are in need of money. Explain the intermediation process of banks. 2 Business lo
Library Journal: Publishes quarterly lists of scientific, technical and medical books announced for publication by publishers. The third category of review sources is d
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
Steps in Developing a Questionnaire or Interview Schedule: a) Preliminary Decisions: Decide on the form that the schedule will take e.g. structured, unstructure
frequent mistakes in planning process
Definition: A periodical is defined as "a publication issued in successive parts usually at regular intervals and as a rule intended to be continued indefinitely" by A.L.A. Gl
Title Catalogue: In a title catalogue, the titles of documents occupy at the leading section of entries, which are arranged in an alphabetical order. Queries of readers who re
Periodicals: Now let us discuss the type of documents that need binding in libraries. Among these, periodicals need to ' be bound for their archival value. Periodicals constit
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