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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.
Increase in Demand: Exponential growth in the volume of published information, increase in the number of users and availability of large number of online and C D - R OM bibli
Institutional Membership: Institutional membership is another potential resource in collecting documents. The library may enlist itself as member of learned societies and inst
Question 1: As a procurement manager of the public sector, discuss the factors that you will consider in the implementation of an e-Procurement system. Question 2: (i).
QUESTION (a) Describe five driving forces that have contributed to the growing popularity of Corporate Social Responsibility during the last few years. (b) According to Arch
Question 1: What are the important steps a hotel could take in order to meet the environmental concerns of the country and the requirements of sustainability? Question 2:
Weeding In course of time some books in the library become outdated (e.g. books with statistics). Some time later research result into making information in earlier edition
Q. Does FCA facilitate to support recycling? How? Ans. No. FCA does not defender recycling or any other waste management alternative. It provides a significant tool for an
Education and Research i) Students need information relating to their academic pursuits. ii) Teachers need information for imparting education students to their student
Functions of library classification : Functions of library classification can be summarised as follows: i) Library classification helps to arrange documents in a systemati
"Managing is guiding human and physical resources into dynamic organizational units which attain their objectives to the satisfaction of those served and with a high degree of mora
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