dataAnova_2way: Data for a Two-Way Balanced Factorial Design

dataAnova_2wayR Documentation

Data for a Two-Way Balanced Factorial Design

Description

Laboratory rats were randomly and equally divided into groups, and then given one of three dosages of an arousal inducing drug: 0, 5, and 10 milligrams. Following the dosage, each rat completed either an easy or a hard maze to obtain a food reward. The response (dependent) variable is the Time in seconds to complete the maze.

Format

A data table with 48 rows of data and 3 columns: Difficulty, Dosage, and Time.

Author(s)

David W. Gerbing (Portland State University; gerbing@pdx.edu)

Source

author

References

Gerbing, D. W. (later in 2022). R Data Analysis without Programming, 2nd Edition, Chapter 7, NY: Routledge.

Gerbing, D. W. (2021). Enhancement of the Command-Line Environment for use in the Introductory Statistics Course and Beyond, Journal of Statistics and Data Science Education, 29(3), 251-266, https://www.tandfonline.com/doi/abs/10.1080/26939169.2021.1999871.

Examples

d <- Read("Anova_2way")
ANOVA(Time ~ Dosage * Difficulty)

lessR documentation built on Nov. 12, 2023, 1:08 a.m.