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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.
P enalty Penalties should aim at fixing a problem when it arises and ensuring that it does not recur. Guidelines to note while stipulating penalties are: Penalties shou
QUESTION Refer to the table annexed which shows a summary the selection process at Toyota USA. This process lasts for about 20 hours and involves six phases spread over a span
Gestalt Alphabetisation Ranganathan was following the Gestalt Aplhabetisation to a severe degree in the earlier editions of CCC up to the 3rd edition published in 1951. In th
1. Carry out the preliminary investigation of the organisation and yourself in relation to it, as follows: a) Give an initial appraisal of the organisation’s aims and preparedness
BINDING MATERIALS: The quality of binding depends on the type of materials. As a working librarian or a prospective librarian you would need to be conversant with the types an
Withdrawal - library management: A book may be withdrawn from collection/from the stock register and shelf list if: • it is outdated • worn out beyond repair •
Use of the library: The researcher plans to concentrate the efforts on identifying information on a specific topic. If you are unfamiliar with a particular library get acquain
Advantages and Disadvantages of Stock Verification Some of the advantages and disadvantages of stock verification are listed in this section. Advantages • By revea
REQUIREMENTS FOR THE ORGANISATION OF RESOURCE SHARING LIBRARY NETWORKS One of the significant aspects that needs attention is that in a resource sharing network, each particip
Question 1: Explain in detail how you would set up an effective and efficient control system for a newly opened hotel. Question 2: Discuss the various stages of the foo
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