* not completed

. The x-axis was more formally known as the...

lattice axis correct incorrect

long axis correct incorrect

abacus correct incorrect

abscissa correct incorrect

* not completed

. Which of the following the best example of discrete data?

Discrete data are generally on an ordinal scales whereas continuous data are on nominal scales correct incorrect

Discrete data are generally on nominal and ordinal scales whereas continuous data are generally on interval or ratio data correct incorrect

The type of measurement scale does not impact the type of data you get at all correct incorrect

Discrete data require fewer participants than continuous scales correct incorrect

* not completed

. A researcher is examining quality of a romantic relationship and stress levels. She has reason to believe that stronger relationships would lead to lower stress. Which of the following is the best visualization? (p17)

Bar chart correct incorrect

Pie Chart correct incorrect

Scatterplot correct incorrect

Frequency Polygon correct incorrect

* not completed

. In general, you expect bar charts and scatterplots to have...

continuous variables correct incorrect

discrete variables correct incorrect

labeled axes correct incorrect

relative proportions correct incorrect

* not completed

. In a stem-and-leaf plot, which of the following is true?

You can still see every datum in the dataset correct incorrect

It is useful for discrete data only correct incorrect

Stem-and-leaf plots are visualizations that use lines to connect individual data points correct incorrect

Stem-and-leaf plots are useful for nominal data with qualitative categories correct incorrect