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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.
Cyclostyled Form: Revised version of bound register form came into existence due to the typewriter and cyclostyling machine. The entries are typed. Multiple copies (up to four
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
QUESTION 2 a) Due to severe budgetary constraints that is facing the central government, public sector projects are being resorted to on a public-private basis. Explain what is
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CLASSIFICATION TERMINOLOGY: Library classification as an academic discipline is about 125 years old. Its teaching and research has gained momentum comparatively recently. It m
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Reading room -Reader Activity Area in library building-library management The reading room should be located nearest ° to the document collection concerned. The minimum readin
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Direct contracting is another procurement method that is used under a limited number of exceptional circumstances. In Direct contracting method, contract for works or supply is ma
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