Lab 2A
Directions: Follow along with the slides and answer the questions in red font in your journal.
colors
when you load it.names
of the 4 variables that contain the point-totals, or scores, for each personality color.names
of the variables that tell us an observation’s introvert/extrovert designation and whether they are involved in sports.dotPlot
of the scores for your predominant color.
dotPlot
comes out looking wonky, include the nint
and cex
options.dotPlot
:
mean
value of your predominant color score:median
value of your predominant color.
mean
and median
roughly the same? If not, use the dotPlot
you made in the last slide to describe why.histogram
or dotPlot
as the horizontal spread.dotPlot
of the scores for your predominant color and then run the code below filling in the blank with the name of your predominant color:Data points in my plot will usually fall within ____ units of the center.
dotPlot
of your predominant color again; but this time, facet the plot by the introvert/extrovert variable. Include the layout
option to stack the plots as well as the nint
and cex
options.mean
or median
to describe the center of your predominant color for introverts and extroverts.