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Power Calculations in R for Statistical Tests by Abhijit Wankhede is a document available to read on EtoBox.
What is Power Calculations in R for Statistical Tests about?
The document discusses power calculations for various statistical tests in R, including: - Z-tests for differences in means - Chi-square tests on variances - F-tests for ANOVA models It provides functions to calculate critical values, test statistics, and power for tests of means, variances, and differences in group means or variances. Examples are given of plotting power curves and determining sample sizes needed to achieve a given power level.
- Author
- Abhijit Wankhede
- Language
- EN