# scatterplot: Interpretation of a Scatterplot

Exercise template for assessing the interpretation of a randomly-generated scatterplot regarding the joint and marginal distributions.

**Name:**

`scatterplot`

**Type:**

**Description:**

Scatterplot in an (x, y) regression setup needs to be interpreted regarding location/spread of the marginal distributions, the correlation in the joint distribution, and the corresponding regression slope. Data are drawn randomly from a suitable data-generating process so that each multiple-choice item is either about correct or clearly wrong.

**Solution feedback:**

Yes

**Randomization:**

Random numbers, text blocks, and graphics

**Mathematical notation:**

No

**Verbatim R input/output:**

No

**Images:**

Yes

**Other supplements:**

No

**Demo code:**

```
library("exams")
set.seed(1090)
exams2html("scatterplot.Rnw")
set.seed(1090)
exams2pdf("scatterplot.Rnw")
set.seed(1090)
exams2html("scatterplot.Rmd")
set.seed(1090)
exams2pdf("scatterplot.Rmd")
```