data8 {easyanova}

data8: Kaps and Lamberson (2009): page 386

Description

Split-plot Design. Main Plots in Randomized Blocks. An experiment was conducted in order to investigate four different treatments of pasture and two mineral supplements on milk yield. The total number of cows available was 24. The experiment was designed as a split-plot, with pasture treatments (factor A) assigned to the main plots and mineral supplements (factor B) assigned to split-plots. The experiment was replicated in three blocks.

Usage

data(data8)

Format

A data frame with 24 observations on the following 4 variables.

pasture

a factor with levels p1 p2 p3 p4

block

a numeric vector

mineral

a factor with levels m1 m2

milk

a numeric vector

References

KAPS, M. and LAMBERSON, W. R. Biostatistics for Animal Science: an introductory text. 2nd Edition. CABI Publishing, Wallingford, Oxfordshire, UK, 2009. 504p.

Examples

data(data8)
summary(data8)