ex10.1: Exhibit 10.1

Description Usage Format Source

Description

Acheivement and pretest scores for students under different curricula and teachers (effect coded groups).

Usage

1

Format

A data frame with 40 observations of 4 variables.

score

The student's achievement score

curriculum

-1 = old, 1 = new

teacher

-1 = Teacher A, 1 = Teacher B

pretest

The student's pretest achievement score

Source

<http://www.dataanalysisbook.com/datasetsInTextbook.html>


UCLATALL/JMRData documentation built on May 29, 2019, 8:20 p.m.