Results of a 2-sample
t.test()in R need to be interpreted regarding significance, type of alternative, and comparison of the underlying empirical means.
Random numbers, text blocks, and R output
Verbatim R input/output:
(Note that the HTML output contains mathematical equations in MathML, rendered by MathJax using ‘mathjax = TRUE’. Instead it is also possible to use ‘converter = “pandoc-mathjax”’ so that LaTeX equations are rendered by MathJax directly.)
library("exams") set.seed(403) exams2html("ttest.Rmd", mathjax = TRUE) set.seed(403) exams2pdf("ttest.Rmd") set.seed(403) exams2html("ttest.Rnw", mathjax = TRUE) set.seed(403) exams2pdf("ttest.Rnw")