Data extracted from NHANES 2009-2010 on high cholesterol.
A data frame with 8591 observations on the following 7 variables.
Primary sampling units
Numeric vector: 1 for total cholesterol over 240mg/dl, 0 under 240mg/dl
1=Hispanic, 2=non-Hispanic white, 3=non-Hispanic black, 4=other
Gender: 1=male, 2=female
1 2 3
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