To say that a trip from Earth to Mars is merely a long one would be a massive understatement. On July 30, 2020, when the ...

Though mobile devices and Apple Silicon have seen ARM-64 explode across the world, there’s still decent odds you’re reading ...

The importance of estimating sample sizes is rarely understood by researchers, when planning a study. This paper aims to highlight the centrality of sample size estimations in health research.

Sample size calculation is part of the early stages of conducting an epidemiological, clinical or lab study. In preparing a scientific paper, there are ethical and methodological indications for its ...

Hi, thanks for this useful tool. I want to consult you that the process of calculation of Cochran Q value (also named HetChiSq in software). I have understood the heterogeneity calculation process in ...

Abstract: The accurate estimation of Mean Time Between Failures (MTBF) may be necessary under small sample size conditions and can be difficult. This article proposes combinations of two methods to ...

Wondering how many people in the United States have a smartphone? If you poll 20 people on the street, your survey won’t be representative of the entire American population. But if you just want to ...

1 Institute of Collective Health, Federal University of Bahia, Bahia, Brazil 2 School of Dentistry, Federal University of Bahia, Bahia, Brazil 3 Institute of Collective Health, Federal University of ...

In research, sample size is crucial in obtaining accurate results and making reliable conclusions. An appropriate sample size ensures that the study has sufficient statistical power to detect ...

In research, surveys, and experiments, having a well-calculated sample size is crucial. Sample size determines the number of participants or observations included in your study to ensure accurate and ...