tips

A waiter recorded all tips earned during a 2.5 month period in early 1990, along with other
information about the customers who gave the tips. The variables are as follows:<ul>
<li>obs Observation number of event</li>
<li>totbill The total bill</li>
<li>tip Amount of the tip</li>
<li>sex Sex of tipper (F or M)</li>
<li>smoker Whether the tipper smokes: Yes or No</li>
<li>day Day of the week</li>
<li>time Whether the meal was during the Day or the Night</li>
<li>size Number of people in the dining party</li>
</ul>

datasets

A collection of data sets and functions that are useful in the
teaching of statistics at an elementary level to students who may have
little or no previous experience with the command line.  The functions for
elementary inferential procedures follow a uniform interface for user
input.  Some of the functions are instructional applets that can only be
run on the R Studio integrated development environment with package
'manipulate' installed.  Other instructional applets are Shiny apps
that may be run locally. In teaching the package is used alongside of
package 'mosaic', 'mosaicData' and 'abd', which are therefore listed as
dependencies.

tips: Restaurant Tips

Description

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