Data for Exercise 10.34 and 10.49
A data frame/tibble with 65 observations on two variables
problem-asset-ratio for Savings & Loans that were listed as being financially troubled in 1992
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
boxplot(par ~ state, data = Saving, col = "red") boxplot(par ~ state, data = Saving, log = "y", col = "red") model <- aov(par ~ state, data = Saving) summary(model) #> Df Sum Sq Mean Sq F value Pr(>F) #> state 2 2.269e+07 11345362 0.638 0.532 #> Residuals 62 1.103e+09 17784535 plot(TukeyHSD(model)) kruskal.test(par ~ factor(state), data = Saving) #> #> Kruskal-Wallis rank sum test #> #> data: par by factor(state) #> Kruskal-Wallis chi-squared = 1.708, df = 2, p-value = 0.4257 #>