R: Achievement Test Scores for New Haven Schools

achieve {flexclust} | R Documentation

## Achievement Test Scores for New Haven Schools

### Description

Measurements at the beginning of the 4th grade (when the national average is 4.0) and of the 6th grade in 25 schools in New Haven.

### Usage

    data(achieve)

### Format

A data frame with 25 observations on the following 4 variables.

read4:

  4th grade reading

arith4:

  4th grade arithmetic

read6:

  6th grade reading

arith6:

  6th grade arithmetic

### Source

http://www.uni-koeln.de/themen/statistik

### References

John A. Hartigan: Clustering Algorithms. Wiley, New York, 1975.

[Package flexclust version 1.3-4 Index]