AMCP (version 1.0.1)

chapter_3_exercise_22: The data used in Chapter 3, Exercise 22

Description

Data from Chapter 3 Exercise 22 of Designing Experiments and Analyzing Data: A Model Comparison Perspective (3rd edition; Maxwell, Delaney, & Kelley).

Usage

data(chapter_3_exercise_22)

Format

An object of class data.frame with 310 rows and 5 columns.

Synonym

C3E22

Author

Ken Kelley

Details

• Grade.

• Treatment.

• IQPre.

• IQ4.

• IQ8.

References

Maxwell, S. E., Delaney, H. D., & Kelley, K. (2018). Designing experiments and analyzing data: A model comparison perspective (3rd ed.). New York, NY: Routledge.

Examples

# Load the data
data(chapter_3_exercise_22)

# Or, alternatively load the data as
data(C3E22)

# View the structure
str(chapter_3_exercise_22)

# Brief summary of the data.
summary(chapter_3_exercise_22)