Description Usage Format Source

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.

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A data frame with 654 observations on the following 5 variables.

`age`

Age of the 654 children.

`FEV`

Forced expiratory volume(liters).

`height`

Height(inches).

`sex`

Female is 0. Male is 1.

`smoke`

Nonsmoker is 0. Smoker is 1.

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*.

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