#Normality tests

#Shapiro-Wilk normality test uses base STATS package;
library(stats)

shapiro.test(Wk04$Temp)
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## Shapiro-Wilk normality test
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## data: Wk04$Temp
## W = 0.99373, p-value = 0.1357

###  Lilliefors test is another name for Kolmogorov-Smirnov, and uses package nortest

#install.packages('nortest')
library(nortest)

lillie.test(Wk04$Temp)
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## Lilliefors (Kolmogorov-Smirnov) normality test
##
## data: Wk04$Temp
## D = 0.053097, p-value = 0.01509