e-Statistics > Textbook Data Sets

Hormone study (Chapter 6)

Description
As part of a larger cattle study, the effect of two types of feed on the concentration of a certain hormone was investigated. Twenty cows were given the feed for a period, and the hormone concentration was measured initially and at the end of the period.
Format
A data frame with 9 observations on the following 3 variables.
  1. initial :a numeric vector
  2. final :a numeric vector
  3. difference :a numeric vector


© TTU Mathematics