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 0.1-4 Index]