Psat {BSDA}R Documentation

PSAT scores versus SAT scores

Description

Data for Exercise 2.50

Usage

Psat

Format

A data frame with 7 observations on the following 4 variables.

psat
a numeric vector
sat
a numeric vector
SRES1
a numeric vector
FITS1
a numeric vector

Source

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

Examples

str(Psat)
attach(Psat)
model <- lm(sat~psat)
plot(psat,resid(model))
detach(Psat)

[Package BSDA version 0.1 Index]