reading {randomizationInference}

Reading Data

Description

Pre- and post-treatment reading comprehension test scores for 66 students randomly assigned to one of three methods for teaching reading comprehension.

Usage

data(reading)

Format

A data set of 66 students with 6 variables:

Subject

student ID numbers

Block

block designations

Group

treatment group assignments

Pre1

pre-treatment reading comprehension test scores

Post1

post-treatment reading comprehension test scores

Diff1

changes in test score (improvement if positive)

Source

Moore, David S., and George P. McCabe (1989). Introduction to the Practice of Statistics. Original source: study conducted by Jim Baumann and Leah Jones of the Purdue University Education Department.

Examples

  data(reading)