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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.
Mr. Vincent the manager of a large supermarket was taking a management course in the evening program at the local collage. The professor had given an interesting but Mr. Vincent th
Reliability: Refers to the accuracy and consistency of a measuring tool. A measure is reliable when an individual remains nearly the same in repeated measurements. Re
consider the use of metal detector in air port to test people for concealed weapon .in essence his is a form of hpothesis testing
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QUESTION The potential relevance of the concept of a destination life cycle has been examined in a number of studies. The model has apparent potential to advance theory and pra
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