Challenging misconceptions about the coefficient of determination (R^2) with a dynamic Geogebra applet
Main Article Content
Abstract
The authors present an applet, R2 Explorer, that can be used to explore how the value of R2 is related to data points and to challenge the misconception that R2 measures “percentage of fit” of a regression line.
Publication Facts
Metric
This article
Other articles
Peer reviewers
1
2.4
Reviewer profiles N/A
Author statements
Author statements
This article
Other articles
Data availability
N/A
16%
External funding
No
32%
Competing interests
N/A
11%
Metric
This journal
Other journals
Articles accepted
74%
33%
Days to publication
44
145
Indexed in
-
—
- Academic society
- N/A
- Publisher
- Miami University
Article Details
Section
Articles

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.