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Calculates sample size for various scenarios, such as sample size to estimate population proportion with stated absolute or relative precision, testing a single proportion with a reference value, to estimate the population mean with stated absolute or relative precision, testing single mean with a reference value and sample size for comparing two unpaired or independent means, comparing two paired means, the sample size For case control studies, estimating the odds ratio with stated precision, testing the odds ratio with a reference value, estimating relative risk with stated precision, testing relative risk with a reference value, testing a correlation coefficient with a specified value, etc. <https://www.academia.edu/39511442/Adequacy_of_Sample_Size_in_Health_Studies#:~:text=Determining%20the%20sample%20size%20for,may%20yield%20statistically%20inconclusive%20results.>.
| Version: | 1.0.0 |
| Imports: | stringi, stats |
| Published: | 2023-10-10 |
| DOI: | 10.32614/CRAN.package.samplesizeestimator |
| Author: | R Amala [aut, cre, cph], G Kumarapandiyan [aut], A Srividya [ctb], M Rajeswari [ctb], Ashwani Kumar [ctb] |
| Maintainer: | R Amala <amalar.statistics at gmail.com> |
| BugReports: | https://forms.gle/NcznwYU9yx5HdJu29 |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | no |
| Materials: | README |
| CRAN checks: | samplesizeestimator results |
| Reference manual: | samplesizeestimator.pdf |
| Package source: | samplesizeestimator_1.0.0.tar.gz |
| Windows binaries: | r-devel: samplesizeestimator_1.0.0.zip, r-release: samplesizeestimator_1.0.0.zip, r-oldrel: samplesizeestimator_1.0.0.zip |
| macOS binaries: | r-release (arm64): samplesizeestimator_1.0.0.tgz, r-oldrel (arm64): samplesizeestimator_1.0.0.tgz, r-release (x86_64): samplesizeestimator_1.0.0.tgz, r-oldrel (x86_64): samplesizeestimator_1.0.0.tgz |
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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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