chapter_9_table_11: The data used in Chapter 9, Table 11

Description Usage Format Details Variables Synonym Author(s) Source References Examples

Description

The data used in Chapter 9, Table 11

Usage

1

Format

An object of class data.frame with 18 rows and 4 columns.

Details

The question of interest in the present situation assumes that there are three blocks of elderly participants, six per block. The elderly participants are sorted into the three blocks as a function of their age. The purpose of the study was to assess the effect of age on motor control, measured by the number of errors on a certain task (where there were three tasks). The goal here is to replicate the results from the top portion of Table 9.12 (At this point performing the ANOVA and the ANCOVA also included in Table 9.12 should be straightforward.#'

Variables

block

a numeric vector between 1 and 3, equal to the block of elderly participants (6 per block)

task

the task given

x

age

y

error scores

Synonym

C9T11

Author(s)

Ken Kelley kkelley@nd.edu

Source

https://designingexperiments.com/data/

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

References

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

Examples

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# Load the data
data(chapter_9_table_11)

# Or, alternatively load the data as
data(C9T11)

# View the structure
str(chapter_9_table_11)

AMCP documentation built on May 20, 2017, 5:46 a.m.

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