This data set consists of 654 observations on children aged 3 to 19. Forced Expiratory Volume (FEV), which is a measure of lung capacity, is the variable in interest. Age and height are two continuous predictors. Sex and smoke are two categorical predictors.
Usage
data(FEV)
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source
Rosner, B. (1999) Fundamentals of Biostatistics, 5th Ed., Pacific Grove, CA: Duxbur.
Michael J. Kahn (2005) An Exhalent Problem for Teaching Statistics Journal of Statistics Education Volume 13, Number 2.