anova: 1-Way Analysis of Variance

Exercise template for assessing the interpretation of an analysis-of-variance (ANOVA) table in multiple-choice form.

Name:
anova
Type:
Description:
Compute different pieces of information (F-statistic, R-squared, significance, etc.) from an ANOVA table (and accompanying parallel boxplots). In each choice list element, some quantity should be computed 'by hand' and compared against some given value (which may be true or false).
Solution feedback:
Yes
Randomization:
Random numbers and text blocks
Mathematical notation:
Yes
Verbatim R input/output:
Yes
Images:
Yes
Other supplements:
No
Template:
Raw: (1 random version)
PDF:
anova-Rnw-pdf
anova-Rmd-pdf
HTML:
anova-Rnw-html
anova-Rmd-html

(Note that the HTML output contains mathematical equations in MathML. It is displayed by browsers with MathML support like Firefox or Safari - but not Chrome.)

Demo code:

library("exams")

set.seed(1090)
exams2html("anova.Rnw")
set.seed(1090)
exams2pdf("anova.Rnw")

set.seed(1090)
exams2html("anova.Rmd")
set.seed(1090)
exams2pdf("anova.Rmd")