You can’t tackle big data unless you have experience with small data.

An R __________ is a collection of functions, data, and documentation that extends the capabilities of base R.

You can install the complete tidyverse with a single line of code:

Once you have installed a package, you can load it with the _________ function.

The ggplot2, tibble, tidyr, readr, purrr, and dplyr packages are known as the ______ of the tidyverse.

The easiest way to include data in a question is to use ______ to generate the R code to recreate it.

ggplot2 implements the ___________, a coherent system for describing and building graphs.

To load the core tidyverse packages use the _________ command.

A _______ is a rectangular collection of variables (in the columns) and observations (in the rows).

________ creates a coordinate system that you can add layers to.

The first argument of ggplot() is the ______ to use in the graph.

You complete your graph by adding one or more ______ to ggplot().

Each geom function in ggplot2 takes a _______ argument. This defines how variables in your dataset are mapped to visual properties.

The mapping argument is always paired with _____.

Running ggplot(data = mpg) by itself will generate

The function __________adds a layer of points to your plot, which creates a scatterplot.

A(n) ___________is a visual property of the objects in your plot and includes things like the size, the shape, or the color of your points.

When using the shape aesthetic, ggplot2 will only use six shapes at a time by default.

Mapping an unordered variable (class) to an ordered aesthetic (size) is not a good idea.

You can create the plot by mapping the class variable to the _______ aesthetic to reveal the class of each car.

You can create the following plot by mapping the color aesthetic to "blue" within the geom_point() function ​but outside the aes() function.

To set an aesthetic manually, set the aesthetic by name as an argument of your geom function; i.e. it goes outside of aes().

To set an aesthetic manually, set the aesthetic by name as an argument of your geom function; i.e. it goes inside of aes().

When setting the size aesthetic manually, you specify the size of the point in __.

When setting the color aesthetic manually, you can specify the color of the geom using either the name of the color as a string or the hexcode for that color.

R has 25 built-in​ shapes that are identified by