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Convenience Sampling - A convenience sample is a group of individuals who are readily available to participate in a study. That is, the choice of the sample is left completely to the convenience of the investigator. The cost involve in picking up the sample is minimum and the cost of data collection is also generally low. For example, the investigator wants to study the demand for the types of soft drinks. The interviewer can go to some soft drinks shop and can interview shopkeepers who happens to come to that particular shop and ask them questions regarding their choice for soft drinks. Convenience sample suffers from excessive bias from known and unknown source and also there is no way that the possible errors can be quantified. It is good for taking a quick opinion poll developing tools such as questionnaire or interview schedule and for preliminary study before developing an elaborate research proposal.
STANDARDS AND SPECIFICATIONS -PHYSICAL PLANNING OF LIBRARY-LIBRARY MANAGEMENT In the field of library work, most of the standards or specifications that have evolved over the
THE REFERENCE SOURCES/ BOOKS: A basic question arises then when we start discussing reference books, that is what books and other materials a reference library should stock an
I ncentives These are rewards given when vendor/contractor exceeds your expectation. Incentives should increase contractor?s profit. Incentives can be categorised as:
QUESTION 1 (a) Describe the various stages of a strategic management process .and explain the importance of the different stages in the process (b) Can unexplained strategie
R Chart In this part we are going to look at control charts which are directed towards monitoring the variability in case of individual characteristics like the variability in
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Your Responsible Officer has heard that materials will often be bought more cheaply at auction or tender than from wholesalers. He has also heard much about invitation to treat and
Q. What is the significance of fca for communities that bond out all of their solid waste management services? Unless a community is completely out of the business of solid was
Question: The Tourist Area Life Cycle as given by Butler (1980) is one of the most popular models which have been used and applied to study the evolution and development of de
Question 1 Discuss the various dimension of Quality Question 2 a. Discuss Taguchi's contributions. b. Explain Quality Loss function Question 3 What are Q
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