Maybe it's just seasonality?

Sales are down at a trendy fast-casual hot dog restaurant, and the client needs to know: is it seasonality?

Based on Experience

Vetted industry professionals, that have experience working with these companies and others, consulted in an advisory capacity to ensure the content of this course was realistic.


This is a work of fiction. Unless otherwise indicated, all the names, characters, businesses, places, events and incidents in this course are either the product of the author's imagination or used in a fictitious manner. Any resemblance to actual persons, living or dead, or actual events is purely coincidental.

Photo by Roman Arkhipov on Unsplash
What You'll Learn:

How do you answer the question "Maybe it's just seasonality?" – learn how Dummy Variables can help you find the answer!

Dummy Variables

Did an event impact your sales? Adding dummy variables (1 or 0) is key to understanding the impact of offers, holidays and other key periods. Read More

This Course Includes:

2 Chapters

14 Sections

3 Exercises

Completed in:

20 minutes

Course curriculum

1. Heading south for the winter5
2. Making useful dummies9

Frequently Asked Questions

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Discover how to solve this problem: Maybe it's just seasonality?