Cholesterol data story

Last edited on 27th April, 2004 by gs/ gs . - Host home page: 

Cholesterol levels [mg/ml] for 30 women from two US states, Iowa and Nebraska. Age [years] may be a relevant covariable.

Iowa: blue circles
Nebraska: red x

Data file:
Source: G.W. Snedecor, W.G. Cochran: Statistical Methods, 7th ed. Ames: Iowa State University Press 1980.