A Collection of Amended Histograms Designed for Teaching Statistics

Statistics students often have problems understanding the relation between a random variable's true scale and its z-values. To allow instructors to better better visualize histograms for these students, the package provides histograms with two horizontal axis containing z-values and the true scale of the variable. The function TeachHistDens() provides a density histogram with two axis. TeachHistCounts() and TeachHistRelFreq() are variations for count and relative frequency histograms, respectively. TeachConfInterv() and TeachHypTest() help instructors to visualize confidence levels and the results of hypothesis tests.


Reference manual

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0.1.2 by Carsten Lange, 7 months ago

Browse source code at https://github.com/cran/TeachHist

Authors: Carsten Lange [aut, cre]

Documentation:   PDF Manual  

MIT + file LICENSE license

Depends on ggplot2, dplyr

See at CRAN