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Sample Size and its Importance in Research
The sample size for a study needs to be estimated at the time the study is proposed; too large a sample is unnecessary and unethical, and too small a sample is unscientific and also unethical. The necessary sample size can be calculated, using statistical software, based on certain assumptions. If n...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Wolters Kluwer - Medknow
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6970301/ https://www.ncbi.nlm.nih.gov/pubmed/31997873 http://dx.doi.org/10.4103/IJPSYM.IJPSYM_504_19 |