If there are a relatively small number of observations with missing values, discarding the observations with missing values may be a good choice if a variable has observations for which the missing values are _________.

Which of the following divides quantitative measurements into classes and graphs the frequency, relative frequency, or percent frequency for each class?

The anxiety disorder with the earliest age of onset is ____.

A tabular summary of the statistical measure of a variable of interest with respect to two or more (typically categorical) variables is called a(n) __________. 

What three hues cannot be mixed or formed by any combination of other hues?

During exploratory data analysis of the single variable, Age of Best Actress Award Winners, the analysts created the following box plot. This variable has __________.

Asking college students to describe their childhood relationships with peers is an example of a ____ design.

Which type of color scheme does this chart show? 

What type of relationship is being displayed on the following scatter chart?

The cultural meanings and significance associated with color refers to __________.