# 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 item, 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, text blocks, and graphics

**Mathematical notation:**

Yes

**Verbatim R input/output:**

Yes

**Images:**

Yes

**Other supplements:**

No

*(Note that the HTML output contains mathematical equations in MathML, rendered by MathJax using ‘mathjax = TRUE’. Instead it is also possible to use ‘converter = “pandoc-mathjax”’ so that LaTeX equations are rendered by MathJax directly.)*

**Demo code:**

```
library("exams")
set.seed(403)
exams2html("anova.Rmd", mathjax = TRUE)
set.seed(403)
exams2pdf("anova.Rmd")
set.seed(403)
exams2html("anova.Rnw", mathjax = TRUE)
set.seed(403)
exams2pdf("anova.Rnw")
```