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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.
Printed Book Form: The printed book form of library catalogue is one of its typical forms. These types of library catalogues are prepared conforming to all the standard princi
Selection of potential suppliers This is an important function of the purchase department. If the material under reference is a standard item covered by company standards, the
QUESTION 1 The Ministry of Information Technology has recently launched a public debate on how to make Information Technology the Fourth Pillar of the Mauritian economy. Using
ALPHABETICAL CATALOGUES : Readers are more at home with a catalogue arranged alphabetically, as such catalogues are arranged as in a dictionary. Alphabetical catalogues can be
general aims of disaster management
Drawbacks Pooling up the necessary funds to opt for centralized cataloguing may be difficult for some libraries. Because of local variations it may be difficult to go
ans
(a) Discuss and determine the following statement: Emergent change does not provide a coherent alternative to Planned change but merely gives an umbrella for those who oppose it.
Indexing and Abstracting Services: While the compilation and publication of an indexing and abstracting service in itself is an information service, many publishers of these s
QUESTION (i) Explain the term Position Audit and discuss how it helps an organisation perform better planning (ii) The marketing manager of Juicy Drinks Ltd has invited you
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