mtcars
mpg
diamonds
gapminder
skewness()
kurtosis()
data1
data2
dist()
hclust()
as.dendrogram()
kmeans()
fitted()
BSDA
t.test()
binom.test()
alternative = "greater"
alternative = "less"
prop.test()
poisson.test()
rdirichlet
lm()
lm
summary()
tidy()
anova()
Diamonds
week
glm()