cracker

This dataset is from marketing research on the sales of crackers for a particular company.

datasets

Supplement for the book "Handbook of Regression Methods" by D. S. Young.  Some datasets used in the book are included and documented.  Wrapper functions are included that simplify the examples in the textbook, such as code for constructing a regressogram and expanding ANOVA tables to reflect the total sum of squares.

Derek S. Young

HoRM

Supplemental Functions and Datasets for "Handbook of Regression
Methods"

cracker function

This data frame consists of 15 stores, each receiving a particular promotional strategy, with the following 4 variables (columns):<ul>
<li><code>treat</code> An indicator for which of the three marketing strategies (treatment) was employed.</li>
<li><code>store</code> The store number within the particular treatment.</li>
<li><code>y</code> The number of cases of the crackers sold during the promotional period.</li>
<li><code>x</code> The store's cracker sales during the preceding sales period.</li>
</ul>

cracker: Cracker Dataset

Description

Usage

Arguments

Format

References