Friendswood R normality tests
http://artefact-mag.com/wp-includes/js/thickbox/themes.php shapiro.test()
hist(data, prob=TRUE)
lines(density(data))
qqnorm(data)
qqline(data)
Friendswood R normality tests
http://artefact-mag.com/wp-includes/js/thickbox/themes.php shapiro.test()
hist(data, prob=TRUE)
lines(density(data))
qqnorm(data)
qqline(data)