Growth curve study on rats

Description

Weekly body weights of three treatment groups of rats. A total of 27 rats was divided randomly into 3 groups of 10, 7 and 10, respectively. Group 1 were kept as a control, group 2 had thyroxine and group 3 had thiouracil added to their drinking water. Five weekly measurements were taken on each individual.

Usage

wolfinger

Format

A data frame with 6 columns and 27 rows:

• Treatment: Water treatment, factor with 3 levels

• wt0: Body weight at week 1

• wt1: Body weight at week 2

• wt2: Body weight at week 3

• wt3: Body weight at week 4

• wt4: Body weight at week 5