Data for Exercise 7.65
A data frame/tibble with 21 observations on two variables
values from a sample of size 16 from a particular population
values from a sample of size 14 from a particular population
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
boxplot(Skewed$C1, Skewed$C2, col = c("pink", "lightblue")) wilcox.test(Skewed$C1, Skewed$C2) #> Warning: cannot compute exact p-value with ties #> #> Wilcoxon rank sum test with continuity correction #> #> data: Skewed$C1 and Skewed$C2 #> W = 266.5, p-value = 0.07156 #> alternative hypothesis: true location shift is not equal to 0 #>