Mathpro {BSDA}R Documentation

Math proficiency and SAT scores by states

Description

Data for Exercise 9.24, Example 9.1, and Example 9.6

Usage

Mathpro

Format

A data frame with 51 observations on the following 10 variables.

state1
a factor with levels Conn D.C. Del Ga Hawaii Ind Maine Mass Md N.C. N.H. N.J. N.Y. Ore Pa R.I. S.C. Va Vt
Sat.M1
a numeric vector
Profic1
a numeric vector
state2
a factor with levels Ala Alaska Ariz Ark Calif Colo Fla Idaho Ill Iowa Kan Ky La Mich Minn Miss Mo Mont N.D. N.M. Neb Nev Ohio Okla S.D. Tenn Texas Utah W.V. Wash Wis Wyo
Sat.M2
a numeric vector
Profic2
a numeric vector
state
a factor with levels Ala Alaska Ariz Ark Calif Colo Conn D.C. Del Fla Ga Hawaii Idaho Ill Ind Iowa Kan Ky La Maine Mass Md Mich Minn Miss Mo Mont N.C. N.D. N.H. N.J. N.M. N.Y. Neb Nev Ohio Okla Ore Pa R.I. S.C. S.D. Tenn Texas Utah Va Vt W.V. Wash Wis Wyo
Sat.M
a numeric vector
Profic
a numeric vector
Group
a numeric vector

Source

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

Examples

str(Mathpro)
attach(Mathpro)
model <- lm(Sat.M1~Profic1)
plot(Profic1,Sat.M1)
abline(model)
model
detach(Mathpro)
remove(model)

[Package BSDA version 0.1 Index]