Cigarett {BSDA}R Documentation

Effect of mother's smoking on birth weight of newborn

Description

Data for Exercise 2.27

Usage

Cigarett

Format

A data frame with 16 observations on the following 2 variables.

cigarett
a numeric vector
weight
a numeric vector

Source

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury

Examples

str(Cigarett)
attach(Cigarett)
plot(cigarett,weight)
model <- lm(weight~cigarett)
abline(model)
cor(weight,cigarett)
detach(Cigarett)

[Package BSDA version 0.1 Index]