Level of apolipoprotein B and number of cups of coffee consumed per day for 15 adult males
Data used in Examples 9.2 and 9.9
Apolipop
A data frame/tibble with 15 observations on two variables
number of cups of coffee per day
level of apoliprotein B
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
plot(apolipB ~ coffee, data = Apolipop) linmod <- lm(apolipB ~ coffee, data = Apolipop) summary(linmod) summary(linmod)$sigma anova(linmod) anova(linmod)[2, 3]^.5 par(mfrow = c(2, 2)) plot(linmod) par(mfrow = c(1, 1))
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