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SIZE OF SAMPLE:
Large samples are more representative of the population of interest than the sinall samples. There are no specific rdes for determining the desired sample size. If the researcher uses the probability sampling method smaller samples are needed than non probability sampling.
A sample size of minimum 30 will be adequate according Poscoe (1975), but it can bc as large 100, 500, 1000, etc. Most nursing studies are limited to small convenient samples. Generalization to total population is usually difficult to make with any degree of confidence. The use of small samples dictates the need for studies to be replicated. If several investigators find similar results, generalization to other population are more appropriate.
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
Q uality audits The main mechanism for determining the effectiveness of the quality assurance activities is the quality audit. The audit is the structured review of the perfor
"Sustainable" is a word/concept that is more frequently being used in Mauritius, both by government bodies and private companies. Some are working towards environmental protection
Selection Procedure: There can be two sets of operations in the selection of periodicals: those relating to continuing titles, and those relating to new titles. i) Continuing
Negotiations One of the most important activities performed by the supply managers is to negotiate agreements or contracts with the suppliers. Although supply management is de
WHAT IS PURCHASING
Document Delivery Services: Information searches conducted by library or information specialists from databases usually are from bibliographic much less on full-text databases
ACQUISITION DEPARTMENT: Libraries are organised into units / departments / sections based on the functions that they are expected to perform. Acquisition Department (=AD) is o
discuss merits and demerits of common property regimes and open access property regimes
A key to success in a global knowledge economy Knowledge is the key to success. Organisations have to appreciate the competitive advantage of knowledge. Knowledge acquired has
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