e-Statistics > Textbook Data Sets

Weight gain of rats

Data contains the weight gain for rats fed on four different diets: combinations of protein source (beef or cereal) and protein amount (low and high).
A data frame with 40 observations on the following 3 variables.
  1. Gain : a numeric vector
  2. Protein : a factor with levels Beef Cereal
  3. Amount : a factor with levels High Low
Hand et al. (1993). A Handbook of Small Data Sets. Chapman and Hall

© TTU Mathematics