Six Sigma RA
Generates R implementations for Six Sigma / statistical-process-control tasks — control charts (X-bar R, I-MR, P, NP, C, U), process capability (Cp/Cpk/Pp/Ppk), DPMO and sigma level, Pareto and run charts, histograms, box plots, scatter/regression, correlation, hypothesis tests (1- and 2-sample t, proportion, Wilcoxon, chi-square), one-way and regression ANOVA, binomial/Poisson/normal distribution calculations, and sample-size / power analysis. It ALSO recommends which technique to use when t...
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