Sample size determination. Influencing factors and calculation strategies for survey research.
نویسنده
چکیده
The paper reviews both the influencing factors and calculation strategies of sample size determination for survey research. It indicate the factors that affect the sample size determination procedure and explains how. It also provides calculation methods (including formulas) that can be applied directly and easily to estimate the sample size needed in most popular situations.
منابع مشابه
Influencing factors and calculation strategies for survey research
selected? Unfortunately, the answer to these questions are not as easy as the researcher desires. There are factors which influence determining sample size and others influence determining sampling design. The researcher needs to know these factors and their effect beforehand to succeed in determining the adequate sample size. This paper attempts to highlight the factors relevant to determining...
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ورودعنوان ژورنال:
- Neurosciences
دوره 8 2 شماره
صفحات -
تاریخ انتشار 2003