Chicken {BSDA}

Weight gain of chickens fed three different rations

Description

Data for Exercise 10.15

Usage

Chicken

Format

A data frame/tibble with 13 observations onthree variables

gain

weight gain over a specified period

feed

a factor with levels ration1, ration2, and ration3

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

Examples

boxplot(gain ~ feed, col = c("red","blue","green"), data = Chicken)
anova(lm(gain ~ feed, data = Chicken))