stud.recs {UsingR}R Documentation

Student records

Description

A simulation of student records used for placement purposes

Usage

data(stud.recs)

Format

A data frame with 160 observations on the following 6 variables.

seq.1
Score on sequential 1 test
seq.2
Score on sequential 2 test
seq.3
Score on sequential 3 test
sat.v
SAT verbal score
sat.m
SAT math score
num.grade
grade on first math class
letter.grade
grade on first math class

Details

Some simulated student records for placement purpores

Examples

data(stud.recs)
hist(stud.recs$sat.v)
with(stud.recs,cor(sat.v,sat.m))

[Package UsingR version 0.1-12 Index]