stud.recs: Student records

Description Usage Format Details Examples

Description

A simulation of student records used for placement purposes

Usage

1

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

1
2
3
data(stud.recs)
hist(stud.recs$sat.v)
with(stud.recs,cor(sat.v,sat.m))

UsingR documentation built on May 2, 2018, 1:03 a.m.