ex0222 {Sleuth2} | R Documentation |
Cholesterol in Urban and Rural Guatemalans
Description
This data comes from an observational study to contrast cholesterol levels in rural and urban Guatemalan Indians
Usage
ex0222
Format
A data frame with 94 observations on the following 2 variables.
Cholesterol
Serum total cholesterol of individual (in mg/l)
Group
a factor with levels
"Rural"
and"Urban"
indicating to which group the individual belongs
Source
Ramsey, F.L. and Schafer, D.W. (2002). The Statistical Sleuth: A Course in Methods of Data Analysis (2nd ed), Duxbury.
References
Tejada, C., Charm, S., Guzman, M., Mendez, J. and Kurland, G. (1964). The Blood Viscosity of Various Socioeconomic Groups in Guatemala, American Journal of Clinical Nutrition: 303–308.
Examples
str(ex0222)
[Package Sleuth2 version 2.0-7 Index]