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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.
S t rategy-Implementing and strategy-making value The CoP gives value through the ability to develop the new strategies as well as implement the existing ones. The CoP, on th
Observation Sampling Technique: Since it is usually impossible to observe behaviour for extended period of time because of fatigue and boredom one must plan how and when t
Title main Entry In cases, where the Main Entry is to be provided under the title of the work as per the Rules of AACR-2R, the skeleton entry looks slightly different. The Ti
Question 1: Management needs help when confronted by sudden crisis. It is required that crises be managed intelligently and forthrightly with the news media, Employees and the
QUESTION 1 A core concept in implementing TQM is Deming's 14 points, a set of management practices to help companies increase their quality and productivity. List 7 points and
Document Delivery Services: Information searches conducted by library or information specialists from databases usually are from bibliographic much less on full-text databases
ALA Rules : American Library Association. ALA Catalog Rules: Author and Title Entries. - Prel 2nd ed. - Chicago: American Library Association, 1941. Within two decades of
LIGHTING AND POWER-PHYSICAL PLANNING OF LIBRARY-LIBRARY MANAGEMENT The main activity in a library is reading for which adequate lighting is essential. Poor light strains the e
STACKING SYSTEMS: The main consideration in stacking is to achieve economy of space while ensuring ease of accessibility for the readers to the contents of the shelves. Space
Question 1: (a). Outline the major elements which make up the i) Macro (External) environment. ii) Micro (Internal) environment. (b). Discuss five methods that can be use
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