TipExperiment

Servers were randomly assigned to write nothing or "Thank you" on the back of customers' receipts. This experiment was an effort to examine whether the note would cause more generous tipping.

Produces ANOVA tables in the format used by Judd, McClelland, and Ryan (2017, ISBN:978-1138819832) in their introductory textbook, Data Analysis. This includes proportional reduction in error and formatting to improve ease the transition between the book and R.

Jim Stigler

supernova

Judd, McClelland, & Ryan Formatting for ANOVA Output

Adam Blake

Jeff Chrabaszcz

Ji Son

TipExperiment function

A dataset with 44 observations on the following 3 variables.<dl class="dl-horizontal">
 <dt>ServerID</dt><dd>A number assigned to each server.</dd>
 <dt>Tip</dt><dd>How much the tip was.</dd>
 <dt>Condition</dt><dd>Which experimental condition the server was randomly assigned to.</dd>
 </dl>

Format

Data about tips collected from an experiment with 44 servers. — TipExperiment

A dataset with 44 observations on the following 3 variables.<dl class='dl-horizontal'>
 <dt>ServerID</dt><dd>A number assigned to each server.</dd>
 <dt>Tip</dt><dd>How much the tip was.</dd>
 <dt>Condition</dt><dd>Which experimental condition the server was randomly assigned to.</dd>
 </dl>

TipExperiment: Data about tips collected from an experiment with 44 servers.

Description

Usage

Arguments

Format