stud.recs: Student records

In UsingR: Data Sets, Etc. for the Text "Using R for Introductory Statistics", Second Edition

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))

UsingR documentation built on March 18, 2022, 7:32 p.m.