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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.
Microforms: Micropublishing is retrospective, being merely the reprinting of previously existing materials. Back files of newspapers, periodicals and out-of-print materials a
Withdrawal - library management: A book may be withdrawn from collection/from the stock register and shelf list if: • it is outdated • worn out beyond repair •
Question 1: Identify the raison d'etre and the relation of culture in hospitality. Use a diagram to illustrate the characteristics that influence the cultural environment and
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